- Wrenn Schmidt - Dr. Iris Campbell
- Al Sapienza - Detective Raymond Terney
- Robert John Burke - Officer Patrick Simmons
- Brett Cullen - Nathan Ingram
- Carrie Preston - Grace Hendricks
- Amy Acker - Root
- Amy Acker - Caroline Turing
- John Nolan - John Greer
- Natalie Zea - Diane Hanson
- Alan Dale - Ulrich Kohl
- Valentina de Angelis - Theresa Whitaker
- Linda Cardellini - Dr. Megan Tillman
- James Carpinello - Joey Durban
- Malik Yoba - Andre Wilcox
- David Costabile - Judge Samuel Gates
- Tim Guinee - Mark Lawson
- Bridget Regan - Wendy McNally
- Ruben Santiago-Hudson - Sam Latimer
- Ritchie Coster - Assassin
- Enver Gjokaj - Lazlo Yogorov
- Meredith Patterson - Angela Markham
- Lili Mirojnick - Pia Moresco
- Michael Murphy - Congressman Jim Hallen
- James Hanlon - Detective James Stills
- Molly Price - Elizabeth Whitaker
- Jack Gwaltney - Davis Bannerman
- Melonie Diaz - Paula Vasquez
- David Alan Basche - Wayne Kruger
- Clarke Peters - Alonzo Quinn
- Gary Basaraba - Stu Sommers
- Paul Urcioli - Barry Timmons
- Warren Kole - Ian Murphy
- Bruce Altman - Dr. Ronald Carmichael
- Ron Raines - Bruce Wellington
- Boris McGiver - George Hersh
- Kathleen Rose Perkins - Vanessa Watkins
- Paul Ben-Victor - Detective Cameron
- Brian Wiles - Officer Mike Laskey
- Daniel Cosgrove - Jeremy Watkins
- Treach - Reginald 'Reverb' Marshall
- Jennifer Ikeda - Dr. Rachel Jensen
- Danielle Kotch - Genrika Zhirova
- Morgan Spector - Peter Yogorov
- Patrick Murney - Tremors
- Stephen Tyrone Williams - Joseph Kent
- Kirk Acevedo - Timothy Sloan
- Leslie Odom Jr. - Peter Collier
- Michael Esper - Jason Greenfield
- Donnie Keshawarz - Nick Breckenridge
- Aaron Staton - Hayden Price
- Jennifer Ferrin - Natalie Boal
- Carsten Nørgaard - Sven Vanger
- James Joseph O'Neil - Decker
- Steve Rosen - Nagel
- Laz Alonso - Paul Carter
- David Valcin - Scarface
- Nick Mennell - Nikolai
- Paul O'Brien - Judge Andrew Monahan
- Rey Valentin - Jack Salazar
- Max Martini - RIP
- Alano Miller - R.J. Phillips
- Lee Tergesen - Detective Petersen
- Khalil Kain - Officer Lin
- Devin Ratray - Beat Cop
- Richard Brooks - Lead Marshal Pollack
- Brian Tarantina - Yorke
- Saul Rubinek - Arthur Claypool
- Tom Degnan - Agent Easton
- Chris Bert - Young Harold Finch
- Camryn Manheim - Diane Claypool
- Jennifer Lim - Bank Manager
- Sally Pressman - Holly
- Samm Levine - Owen Matthews
- Marc Kudisch - Businessman
- Bill English - Foster
- Elaine Tan - Kelli (Jiao) Lin
- Henri Lubatti - Agent Alain Bouchard
- Gene Farber - Cyril
- Christopher Jackson - Farrow
- Stelio Savante - Aris Zappo
- Melissa Sagemiller - Sandra Nicholson
- Gavin Stenhouse - Detective Jake Harrison
- Kathleen McNenny - Gina Kincaid
- David Andrew MacDonald - Ron Kincaid
- Neil Jackson - Rick Dillinger
- Joseph Mazzello - Daniel Casey
- Jay O. Sanders - Special Counsel
- Casey Siemaszko - Lester Strickland
- Yul Vazquez - Cyrus Wells
- Colin Donnell - Billy Parsons
- Nazneen Contractor - Maria Martinez
- Haaz Sleiman - Omar Risha
- Michel Gill - Rene Lapointe
- Casey Biggs - Ken Davis
- William Abadie - Christoph Savin
- Nestor Carbonell - Matthew Reed
- John Doman - Senator Ross Garrison
- Rob McClure - Doug Hemmill
- James McMenamin - Toke
- Rosa Arredondo - Alice
- Joe Coots - Jack Tanner
- John Heard - Congressman Roger McCourt
- Morocco Omari - Carlson
- Murphy Guyer - Bruce Dunphy
- Tracy Howe - Duran
- Matt Walton - Maybank
- John Horton - Priest
- Joseph Melendez - Manuel Rivera
- Kelly AuCoin - AUSA Langdon
- Marc Damon Johnson - Jesse Brandt
- Peter Scanavino - Adams
- Ryan Woodle - Barry
- Tobias Truvillion - Trig
- Erik Jensen - Walter Dang
- Ohene Cornelius - The Armorer
- Jeff Solomon - Mr. Needlehoe
- Michaela Waters - Elena Mindler
- Jessica Hecht - Beth Bridges
- Mark St. Cyr - Airport Cop
- Oliver Henzler - Banks Van Hess
- Kevin Kilner - Nick Dawson
- Jason Ritter - Simon Lee
- Ned Van Zandt - Commissioner Kevin Hatch
- Caris Vujcec - Michelle Perez
- Andreas Damm - Romeo
- Gerardo Celasco - Tomas Koroa
- Johnny Sparks - Jared Wilkins
- David Vadim - Marko Jevtic
- Theodora Miranne - Brooks
- Ryan Buggle - Sebastian Wilkins
- Raushanah Simmons - Lila Rones
- Debargo Sanyal - Raju
- Adria Arjona - Dani Silva
- Mike Figueroa - Alex Ortiz
- Jake Silbermann - Phil Cain
- Michael Potts - Travers
- William Jackson Harper - Stroble
- Dan Bittner - Jerome Eckert
- Monique Gabriela Curnen - Captain Moreno
- Ryan Shams - Yasim Said
- Katheryn Winnick - Frankie Wells
- Michael Gaston - Mike Richelli
- Annie Ilonzeh - Harper Rose
- Nick E. Tarabay - Devon Grice
- Maddie Corman - Leslie Thompson
- Ryan O'Nan - Andre Cooper
- Jamie Hector - Link Cordell
- Alex Shimizu - Daizo
- Julian Ovenden - Jeremy Lambert
- Erin Dilly - Shelly Spencer
- Brennan Brown - Special Agent Nicholas Donnelly
- Jacob Pitts - Henry L. Peck
- Cara Buono - Martine Rousseau
- Jessica Pimentel - Floyd
- Aasif Mandvi - Sulaiman Khan
- Bjorn Dupaty - Garvin
- Luke Kleintank - Caleb Phipps
- Winston Duke - Dominic
- Winston Duke - Mini
- Cotter Smith - Denton Weeks
- Quinn Shephard - Claire Mahoney
- Terry Serpico - Byron
- Blair Brown - Emma Blake
- Ken Leung - Leon Tao
- Margo Martindale - Barbara Russell
- Emily Robinson - Hanna Frey
- Mercedes Griffeth - Samantha Groves
- Sterling K. Brown - Detective Cal Beecher
- Mía Maestro - Mira Dobrica
- Ebon Moss-Bachrach - Michael Cole
- Tracie Thoms - Monica Jacobs
- Sebastian Arcelus - Matthews
- Peter Friedman - Lawrence Szilard
- Matt Lauria - Adam Saunders
- Paul Sparks - Wilson
- Marco Antonio Rodriguez - Delivery Guy
- Joseph Tudisco - Bodega Cashier
- Kristoffer Cusick - Terry
- Matt Dellapina - Officer Brady
- Heléne Yorke - Lauren Buchanan
- John Ventimiglia - Christopher Zambrano
- Dominik Tiefenthaler - Berlin Policeman
- Helen Coxe - Claire Ryan
- Mark Margolis - Gianni Moretti
- Allison Scagliotti - Molly Nelson
- Cameron Scoggins - Kevin
- Mark Gessner - Gary
- Keith Nobbs - Straub
- Brian J. Smith - Shayn Coleman
- Bella Dayne - Anna Mueller
- Marjan Neshat - Becca
- Conn Horgan - Bartender
- Parker Brightman - Young Harold
- Keith David - Terence Beale
- Stephen Plunkett - Alex Duncan
- Paul Juhn - Richard Grant
- Karl Kenzler - Dr. Marcus Adalian
- Ryan King - Rance
- Franco Gonzalez - Solano
- Lee Aaron Rosen - Heinlein
- Fisher Neal - Sergeant Neal
- Parker James Fullmore - Russian Kid (uncredited)
- Rob Morgan - Howard
- Alex Moggridge - Thomsen
- Danielle Di Vecchio - Captain Rosa Divecchio
- Lynn Marocola - Court Officer (uncredited)
- Lynn Marocola - Subway Passerby (uncredited)
- Lynn Marocola - High School Reunion Guest (uncredited)
- Lynn Marocola - Maple Towns Person (uncredited)
- Lynn Marocola - Police Academy Instructor (uncredited)
- Tuck Milligan - Finch's Father
- Tuck Milligan - Paul Kinsey
- Cameron Pow - Gerald
- Chris Chalk - Lawrence Pope
- William Sadler - Anton's Father
- Brian d'Arcy James - Wheeler
- Michael Drayer - Anton O'Mara
- Jermaine Crawford - Michael Pope
- Leon Addison Brown - Charles Robinson
- Louis Vanaria - Azarello
- Andrew Stewart-Jones - Doyle
- Danny Mastrogiorgio - Derek Whitaker
- Remy Auberjonois - Jimmy Calhoun
- Randall Newsome - Councilman
- Anthony Mangano - Detective Kane
- Michael Medeiros - Solnick
- Jonah Coppolelli - Student
- Brian Edwards - Dave
- Oakes Fegley - Gabriel Hayward
- Susan Blackwell - Principal Lawton
- Jessica Collins - Abby Monroe
- Daniel Keith - Isaac
- Robin Lord Taylor - Ajax
- Annie Parisse - Kara Stanton
- Susan Misner - Jessica Arndt
- Michael Aronov - Michael Cahill
- Michael Kelly - Mark Snow
- Jill Paice - Melinda Cahill
- Skylar Gaertner - Danny Cahill
- Michael Berresse - L.O.S.
- Michael Laurence - Hollister
- Mark Pellegrino - Daniel Drake
- Francie Swift - Sabrina Drake
- David Denman - Graham Wyler
- Olivia Nikkanen - Izzy Wyler
- Alicia Witt - Connie Wyler
- Charles Socarides - Broker
- Robert Ray Manning Jr. - Zachary
- Darien Sills-Evans - Tyrell Evans
- J. Bernard Calloway - Dawyne
- Julian Shatkin - Aaron
- Astro - Darren McGrady
- Jon Michael Hill - Curtis
- Michael Mulheren - Captain Lynch
- Brian Reddy - Detective Hill
- Aja Naomi King - Lisa
- John Fiore - Captain Womack
- Ro Boddie - Brick
- Michael Mandell - Keach
- Sheldon Best - Trim
- Helmar Augustus Cooper - Merchant
- Thuliso Dingwall - Comic Kid
- Julie Sharbutt - Secretary
- Joshua Elijah Reese - Thug #1
- Jake Hart - NYPD Uni #1
- Tina Benko - Cobb
- Charlie Moss - Judge
- Bruce MacVittie - Defense Attorney
- Kevin Michael Murphy - Anton's Friend
- Conor Romero - Deacon Page
- Leigh Zimmerman - Sasha
- John Hillner - Businessman
- Vincent Laresca - Detective Molina
- Charles Borland - Businessman
- Rey Lucas - Willis
- Akintola Jiboyewa - Teddy
- José Ramón Rosario - Cop
- Gregory Jones - Businessman
- Rick Zahn - Police Officer
- Adam Rothenberg - Andrew Benton
- Manny Perez - Diaz
- Kristen Bush - Vicky
- Philip Hernandez - Cartel Heavy
- Kim Sykes - Therapist
- Brendan Titley - Intern
- Kevin Henderson - Scumbag
- Jorge Cordova - Police Officer
- Michael Cerveris - Jarek Koska
- Zabryna Guevara - Monica Ramirez
- Bill Tangradi - Turski
- Pawel Szajda - Drost
- Seamus Davey-Fitzpatrick - Samuel Gates Jr.
- Allan Louis - Detective Olson
- Mike Houston - Officer Fordes
- Robin LeMon - Foreperson
- Gregory Lay - Transit Cop
- Gregory Lay - Officer Valentino
- Matt Servitto - Samuel Douglas
- Brian Murray - Robert Keller
- Adam LeFevre - Anthony Talbott
- Jeff Wincott - Lieutenant Allan Gilmore
- Dan Hedaya - Bernie Sullivan
- Samuel Smith - Slip
- Anna Koonin - Dana Miller
- Michael McGlone - Detective Bill Szymanski
- Olek Krupa - Ivan Yogorov
- Saundra Santiago - Patti D'Agostino
- Al Calderon - Will
- Steven Boyer - Lead Dealer
- Laurence Blum - Skinny Dealer
- Laila Robins - Anja Kohl
- Larry Pine - Wernick
- Austin Pendleton - Pilcher
- Aubrey Dollar - Marie Klein
- Sherman Howard - Steiller
- Kent Broadhurst - Heinrich Hauffe
- Christopher Durham - Contact
- Matt McGorry - EMT
- Jason Manuel Olazabal - Hector
- Francois Battiste - BC
- Anthony Azizi - Yusuf
- Brian Avers - Daniels
- Jennifer Laura Thompson - Mrs. Kovach
- Flint Beverage - Edward Kovach
- Victor Cruz - Mr. Castillo
- Ed Moran - Sgt. Harris
- Maureen Sebastian - Mei Li
- Danny Henriquez - Leonard
- Lucas Caleb Rooney - Diski
- Selenis Leyva - Hosking
- Jeremy Beck - Matt Dugan
- Tracey Ruggiero - Nurse
- Morgan Weed - Co-Worker
- David Zayas - Ernie Trask
- Bill Heck - Rick Morris
- Kelli Barrett - Lily Thornton
- Ramsey Faragallah - Dr. Farooq Madan
- Frank Deal - Doug Stanley
- Peggy J. Scott - Mrs. Fuentes
- Angel Anthony Marrero - Gangbanger
- Robert Lee Harvey - Derek Watson
- Michael Stahl-David - Will Ingram
- April Hernandez Castillo - Andrea Gutierrez
- Vito D'Ambrosio - Dominic Galuska
- Curtiss Cook - Terrence King
- Alex Cranmer - Chris Scollard
- Eric Ruffin - Jacob King
- Starla Benford - Gloria Copeland
- Brian O'Neill - Judge Peterson
- James Lloyd Reynolds - Slick Attorney
- Jesse Perez - Dishwasher
- Jay Hieron - Alonso Garcia
- Myk Watford - Scott Powell
- Damian Young - Pete Matheson
- Amy Hargreaves - Leslie Powell
- Victor Slezak - Michael Delancey
- Dan Ziskie - Senator Gene Atkins
- Michael Milligan - Campaign Supervisow
- Ryan Breslin - Student
- John Cenatiempo - Gage
- José Zúñiga - Vargas
- Skipp Sudduth - Detective Byrne
- Reg E. Cathey - Davidson
- Jonno Roberts - Peter Arndt
- Thom Sesma - Mr. Su
- Jimmy Palumbo - Detective
- Walter Belenky - ESU Tech
- John Scurti - Bob Sowoski
- Noelle Beck - Sydney Baylor
- Deirdre O'Connell - Joan
- Austin Lysy - Victor
- David Furr - Paul Ashton
- Scott Cohen - Inspector Doug Rasmussen
- Bhavesh Patel - CSI Tech
- Vladimir Versailles - Delivery Man
- Scott Bryce - Adnan Petrosian
- Leslie Silva - Nurse Abbott
- Kate Hodge - Nicola Petrosian
- Erich Bergen - Bradley Petrosian
- Ray Iannicelli - Rafael Alvarez
- Juan Carlos Hernández - Sammy Cruz
- Maria Elena Ramirez - Veda Cruz
- Sol Landerman - Novak
- Meghan Grace O'Leary - Woman at Accident
- Maria-Christina Oliveras - Cashier
- Bret Lada - Bradley's Boyfriend
- Sarah Wynter - Jordan Hester
- Rhys Coiro - Jordan Hester
- Seth Gilliam - Detective Des Franklin
- Christopher Denham - Kyle Morrison
- Rafael Sardina - Jekyll
- Johnny Hopkins - Hyde
- Omer Barnea - Josef
- Mariann Mayberry - Maggie
- Ron McClary - Security Guard
- Vincent Curatola - Zambrano
- Paul Schulze - Gianni Moretti Jr.
- Tony Darrow - Caparelli
- Lola Glaudini - LaBlanca
- Arthur J. Nascarella - Basile
- John Magaro - Carl Elias (Age 22)
- River Alexander - Carl Elias (Age 12)
- Joe Maruzzo - Soldie
- Mark Morettini - Soldier
- Anthony Giordano - Junior (Age 24)
- Ed Setrakian - Grifoni
- Bryan Scott Johnson - C.O.
- Pablo Schreiber - Tommy Clay
- Lenny Venito - Murray Langston
- Virginia Kull - Ashley
- Gretchen Hall - Joyce Clay
- John Rue - Robbery Homicide Detective
- Laurence Mason - Doctor
- Gerardo Rodriguez - Drug Dealer
- Terry Schappert - Team Leader
- Tony Cheng - Ordos Victim
- Dagmara Dominczyk - Sarah Jennings
- Jeremy Davidson - Marshal Brad Jennings
- Judith Ivey - Sharon
- Fred Applegate - Medical Examiner
- Kelly Coffield Park - Detective Marianne Nichols
- Randall Duk Kim - Mr. Han
- Samira Wiley - Triage Nurse
- Roe Hartrampf - Bartender
- Phil McGlaston - MTA Cop
- Akshay Kapoor - Clerk
- Juan Carlos Infante - Ticketing Agent
- Charlie Plummer - Kid
- Marc Menchaca - Fox
- Andrew Weems - Ed Johnson
- Kate Bond - Carrie Hale
- Kevin Nagle - NYPD Uniform
- Anthony DeSando - Hans Friedrickson
- Aaron Lazar - Terrance Baxter
- Wayne Duvall - Councilman Seth Larsson
- Jason Kolotouros - Jablonski
- Johnny M. Wu - RTCC Tech
- John Michael Bolger - Sam Romano
- P.J. Benjamin - Captain Peter Lewis
- P.J. Sosko - Lulick
- Lesley Shires - Hotel Receptionist
- Ash Christian - Onestate Tech Mitch
- Bill Sage - Reddy
- Robert Allen Mukes - Titus
- Richard Busser - Strohm
- Thomas Kopache - Borsalino Cap
- Dori Legg - Waitress
- Michael Devine - Cop
- Amy Morse - Dealer
- Ron Domingo - Pharmacist
- Beth Laufer - Blonde Woman
- Edgar Fox - Aryan Brother
- Tim Holmes - Aryan Brother
- Loudon Wainwright III - Sheriff Landry
- Richard Bekins - Hanna's Father
- Jeremy Kushnier - Cody Grayson
- Kevin Loreque - Trent Russell
- Rebecca Metz - Barbara Russell (1991)
- Ryan Andes - Shep
- Che Ayende - Deputy
- Paloma Guzmán - Sofia Campos
- Gary Perez - Hector Campos
- Nick Gehlfuss - Jack Hughes
- Roderick Hill - Rick
- Taylor Black - Gabi
- Isaiah Johnson - Monty Spencer
- Caroline Strong - CIA Agent
- Emily Tremaine - Snooty Salesgirl
- Mihran Slougian - Vladimir
- Jamie Lynn Concepcion - Receptionist
- Addison LeMay - Bodyguard
- Oliver Solomon - Security Guard
- Jonathan Tucker - Riley Cavanaugh
- Liza J. Bennett - Annie Delaney
- Otto Sanchez - Ochoa
- Matt McTighe - Eddie Massey
- Kevin Conway - George Massey
- Craig Bockhorn - Barfly
- Fenton Lawless - Bartender
- Gloria Votsis - Maxine Angelis
- James Saito - Glen
- Richard V. Licata - Ed Griffin
- Kevin Collins - Landon Walker
- Rick Gifford - Agent Craig Bogle
- John Henry Cox - Paul Hix
- Jeremie Harris - Agent Clark
- Dominic Fumusa - Chris Vaughn
- Victor Verhaeghe - Daniel Burnside
- Sharrieff Pugh - Loeb
- Arash Mokhtar - Vendor
- Rashad Edwards - Beat Cop
- Larry Mitchell - Hardware Customer
- Sacha Di Bona - Atay Clerik
- Saxon Palmer - Rupert
- Sharon Leal - Dr. Madeleine Enright
- Julian Sands - Alistair Wesley
- Erica Leerhsen - Amy
- Bryce Pinkham - Leland Rains
- Geneva Carr - Nurse Picket
- Geoffrey Cantor - Sebastian Alta
- Sam Freed - Oliver Veldt
- Nick Stevenson - Park Uni
- Gilbert Cruz - Security Manager
- Mia Ellis - ER Nurse
- Aaron Isaacs - Beat Cop
- Tricia Paoluccio - Rhonda
- Todd Susman - Henry Brooks
- Jacinto Taras Riddick - Nestor Santiago
- Frank Vlastnik - House Manager
- Natalie Kuhn - Daniel's Assistant
- Ivana Shein - Sabrina's Assistant
- Angela Lin - Receptionist
- Royce Johnson - Bike Manager
- David Shumbris - Cyril
- Michael Irby - Fermin Ordoñez
- Reiko Aylesworth - Agent Regina Vickers
- Tony Plana - J.P. Suarez
- Philip Anthony-Rodriguez - Rafael Acosta
- Larisa Polonsky - Irina Kapp
- Amir Darvish - Aziz Mansoor
- Scott Aiello - Detective Bowman
- Annalaina Marks - Beautiful Woman
- Mark Slama - Drunk
- Veronica Cruz - Maria Ordoñez
- Kirill Nikiforov - Vadim Pushkov
- John Bedford Lloyd - Philip Chapple
- Creighton James - Wayne F. Packer
- Jeremiah Birkett - Planning Office Manager
- Jason Babinsky - Uniform
- Douglas Taurel - Uniform
- Brendan Griffin - Charles MacAvoy
- Luke Kirby - Chris Beckner
- James Colby - Officer Murphy
- Mary B. McCann - Lori Phipps
- Hassan Johnson - Lorenzo
- John Sharian - Warden Hutchins
- Gregory Abbey - Howard Glazer
- Malika Samuel - Lily Williams
- Ananias Dixon - Diego Velasquez
- Jeff Woodman - FBI Tech
- David Fierro - Stocky Guy
- Karolína Kurková - Karolina Kurkova
- Charlotte Maier - Megan
- Tom Titone - Dawson
- Brian Hutchison - SAIC Brian Moss
- Matt Deangelis - Petar
- Mike Carlsen - Uni
- Charlie Semine - Justin Ogilvie
- Chandler Williams - Jeremy Campbell
- Brooke Bloom - Emily Morton
- Jimmi Simpson - Logan Pierce
- Tibor Feldman - Sinclair Melborne
- Quincy Chad - Bigfoot
- Paul Schoeffler - Ben Kamin
- Bridget McKevitt - Cynthia Kamin
- Jordan Baker - Emily's Lawyer
- Robert Jimenez - Grant's Lawyer
- Barry Ratcliffe - Auctioneer
- Liv Rooth - Attractive Reporter
- David Pittu - Derek Fowler
- Ted Koch - Admin
- Stephen Schnetzer - Tug Brantley
- Andy Murray - Charles Harris
- Jakob von Eichel - Turtleneck
- Luba Mason - Betty
- Aaron Roman Weiner - Uni
- Lord Jamar - Grishin
- Curtis McClarin - Mullins
- Turron Kofi Alleyne - Lewis
- Monte Bezell - Youssef
- Michael Elian - Ahnaz Bekhti
- Jonathan Sale - Beat Cop (Fleming)
- Brent Werzner - Leader
- Fajer Kaisi - Youssef's Friend
- Luke Macfarlane - Special Agent Alan Fahey
- Becky Ann Baker - Deputy Erica Schmidt
- Dan Lauria - Stanley Amis
- Cindy Katz - Vicki Winter
- Dennis Flanagan - Victor Engquist
- James Andrew O'Connor - Ethan Mattson
- Derek Wilson - Dennis Cunningham
- Mandy Siegfried - Carly Moon
- Timothy Sekk - Kyle Moon
- Ron McLarty - Lou Mitchell
- Michael Rispoli - Darien Makris
- Jennifer Van Dyck - Assistant District Attorney Melinda Wright
- Amy Hohn - Jen the Dealer
- Lisa Brescia - Kelly
- Madison McKinley - Candi
- Bowman Wright - Nigerian
- Jamie Choi - High Roller Dealer
- Larry Bryggman - Martin Baxter
- Andrew Rothenberg - Ross Haskell
- Asa Somers - TOVO Networking Advisor
- Joey Auzenne - Donnie
- Patrick Boll - Security Agent
- Dennis Boutsikaris - Dr. Richard Nelson
- Ned Eisenberg - Detective Joseph Soriano
- Matthew Humphreys - Brandon Boyd
- Gabrielle Miller - Dr. Julianna De Matteo
- Matthew Rauch - Dr. Garrett Rossmore
- Scott Jaeck - Vincent Cochran
- Lynda Gravatt - Celia Beecher
- Robert Turano - Sergeant
- Harris Doran - Pork Pie
- Mark DiConzo - Uniform
- Kevyn Morrow - IAB Detective Ed Solis
- Opal Alladin - Claudia Sugarman
- Carter Gill - Office Drone
- Kelvin McGrue - Moto Masked Man
- Kelvin McGrue - NYPD Uniform
- Mike Masters - ESU Captain
- Sydney James Harcourt - NYPD Uniform
- Adrian Matilla - Benedict
- Jordan Lage - Carson
- Tom Galantich - Businessman
- Brad Heberlee - Engineer
- Maechi Aharanwa - Waitress
- Maechi Aharanwa - Gate Agent
- Abraham Makany - Asif
- Hadi Tabbal - Translator
- Susan Cella - Lady Driver
- Richard Gallagher - Jilted Man
- Carmen Ruby Floyd - Nurse
- Dan Amboyer - Don Juan
- Roman Roytberg - Maksim
- Alberto Bonilla - Angel
- Sekou Laidlow - Swabbie
- Paulina Singer - Amber
- Diane Guerrero - Ashley
- Ben Horner - Jarhead
- Alfredo Narciso - Forensic Tech
- Alfredo Narciso - Patrol Uni
- Steven Ogg - Chuck
- Tony Naumovski - Russian Thug
- Cosmo Pfeil - Devil Dog
- Jessica Denson - Vanessa
- Tom Tammi - Neal Jenkins
- Shannon Marie Sullivan - Karen Mills
- Megan West - Haley
- Kenneth Boys - Dennis Poulson
- Bridget White - Deedee Kruger
- Kyle Sutton - Alex Wyley
- Rachel Oyama - Veronica
- Antonio Edwards Suarez - Thug
- Diane Poulos - Dana Wellington
- Jennifer Restivo - Sarah Ellis
- Catherine Eaton - Jillian
- Stephen C. Bradbury - Old Man
- Akim Black - Corner Boy
- Sean Phillips - Uni
- David H. Holmes - Ketamine Tweaker
- Robert C. Kirk - Jerry
- Jun Naito - Murakami
- Peter Von Berg - Morozov
- Michael Cyril Creighton - Russell
- Peter Brouwer - Auctioneer
- Luis Scott - Soda Boy
- Ben Livingston - Lead FBI Agent Barnes
- Jeb Kreager - Detective Stan Mitchell
- Tom Patrick Stephens - UNI
- Aleksander Mici - Russian Driver
- Dustyn Gulledge - Russian Passenger
- Paul Woodburn - Ed The Guard
- James L. Ward - UNI
- Jas Anderson - Blood Leader
- Brett G. Smith - Team Leader
- Bruce Winant - QMI Manager
- Reginald Huc - Ready Team One
- Jeanine Serralles - Ross
- Jacob Rosenbaum - Stewart
- Joseph Urban - Biker
- Eric T. Miller - Trucker
- Tina Fabrique - Nurse
- Justin Morck - Heyward
- Alma Cuervo - Diane Claypool
- Lucy Martin - Older Lady
- David Anzuelo - Colombian
- John E. Brady - Second Marshal
- Wallace Smith - Pilot
- Curt Bouril - Guard
- James Hindman - Museum Director
- Megan Byrne - Museum Staffer
- Nick Dillenburg - Armed Guard
- Tyler Evans - Detective Mackenna
- Carson Elrod - Todd
- Robbie Sublett - Bent Holm
- Andrew Dolan - Forensic Specialist
- Barrett Doss - Trainee
- Nikiya Mathis - Operator A
- Tommy Walker - Limo Driver
- Noah Racey - Gunman
- Peter Rini - Dr. Stephen Carr
- Matthew Stocke - Courier
- Steve Lord - Skinhead
- Joe Gately - Guard
- Rose Sias - Uni
- Usman Ally - Jamal Risha
- Amr El-Bayoumi - Legionnaire
- Robert O'Gorman - Annoyed Guy
- Malachy Cleary - Attorney
- Maceo Oliver - NYPD Patrolman
- Don Guillory - UN Guard
- Jaiden Kaine - Federal Agent
- Lipica Shah - Secretary's Assistant
- Wayne Pretlow - Middle-Aged Man
- Chagmion Antoine - Reporter
- Sandy Rosenberg - Leona Wainwright
- Jared Johnston - Cabbie
- Amanda Barlow - Betty Harris
- Daniel K. Isaac - Virgil
- Luis Da Silva Jr. - Garcia
- Luis Da Silva Jr. - Trinitario Leader
- Marcus Lorenzo - Julio
- Cortez Nance Jr. - Disheveled Man
- Maurice DuBois - Anchor
- John Herrera - Bodega Owner
- Rayniel Rufino - Gunman / Raul
- Joey Sorge - NYPD Uniform
- Tyler Bunch - Homeless Guy
- De'Adre Aziza - Shari
- Diane Davis - Madison
- Adi Hanash - Aziz Al-Ibrahim
- Lisa Kron - Jillian Wirth
- Robbie Tann - Niall Jacobs
- Mariusz Kubicki - Otto
- Alex Webb - General Holcombe
- Ari Butler - Vigilance Tech
- Frederick Weller - Novak
- Andrew Polk - University Department Chair
- Navid Negahban - Ali Hasan
- Eshan Bay - Ben Hasan
- Tama Filianga - Lowlife
- Jason Alan Carvell - NYPD Officer
- Shawn Parsons - Positivity Speaker
- Leopold Manswell - Wood
- Braeson Herold - IT Tech
- David Carranza - NYPD Queens Officer
- David Starzyk - David
- Samantha Posey - Pushy Student
- Dan McCabe - Hipster Geek
- Quinn Meyers - Barista
- Brendan Burke - Jackass Biker
- Antoine Harris - Street Tough
- Jason Pendergraft - Mickey
- Jamie Jackson - Janis
- Stephen Badalamenti - Roman Packard
- Will Blomker - Nick
- Anne Richardson - Angela
- Michael J. Burg - Department Store Floor Manager
- Michael J. Burg - Cosmetics Manager
- Rosie Benton - Agent Erica Lennox
- Kaci Walfall - Tracie Booker
- Jermel Howard - Mosley
- Lexi Underwood - Queen Bee
- Michael Bryan French - Governor James Murray
- Anthony Arkin - Mike Fisher
- David Beach - Douglas Rogers
- Jasmin Walker - Hotel Receptionist
- Oriana Oppice - Woman With List
- Eddie Clark - Fake Evidence Sergeant
- Lorraine Farris - Vault Receptionist
- Yinka Adeboyeku - Airport Masked Man
- Faina Reinhardt - Katya Rodchenko
- Tom Greer - Detective Walsh
- Samuel J. Joseph - Trinitario Deputy
- Elizabeth Inghram - Trophy Wife
- Charlie Romanelli - Elvis Munson
- James Le Gros - Bruce Moran
- Salvatore Inzerillo - Gino
- Steve Beauchamp - Moving Truck Driver
- Emrhys Cooper - Young Greer
- Michael Siberry - Blackwood
- Alexie Gilmore - Rachel Farrow
- Roman Blat - Oleg Luski
- Veronica Reyes-How - Arguing Girlfriend
- Chris LaPanta - Kenneth
- Brennan Taylor - Investment Banker
- Charles Techman - Old Man
- Gameela Wright - Single Mom
- Greg McFadden - Businessman
- Chester Jones III - Monty
- Andy English - Harvey
- Alexis Suarez - Janitor
- Tuffy Questell - Guard
- Victor Joel Ortiz - Bomb Squad Cop
- Bill Timoney - Bob
- Cliff Moylan - Shooting Victim
- Guiesseppe Jones - Level 6 Security Guard
- Shahar Isaac - Tariq Al Juhani
- Rahim Omar - Hussain Ashoor
- Marci Fine - News Correspondent
- Mason Pettit - Albert Weiss
- John Leonard Thompson - Dr. Victor Haskell
- Brian Patrick Russell - Chief Wicker
- Darren Lipari - Officer Craig
- Daniel J. Watts - Marcus Young
- T.J. Kenneally - Larry
- Cormac Bluestone - Mason
- Jonathan Tindle - Doctor
- Vanessa Wasche - Delia Jones
- Robert Eckard - Willy
- Victoria Arbiter - News Reporter
- Lillias White - Hon. R. Reginald
- Richard Topol - Phillip Ward
- Bryan Terrell Clark - Tim Rollins
- Jamie Carroll - Lana Trainor
- Samuel Ray Gates - Yates
- Paul Niebanck - Dean Reston
- Brian Berrebbi - Juror
- Pedro Carmo - Chad Bryson
- Amanda Rising - Caroline Mills
- Richard Duva - Court Officer
- David Lavine - Asinine Pundit
- Erica Fae - Jen Diaz
- Jen Weissenberg - Fiona
- Nick Westrate - Calvin Mazer
- Omar Maskati - Naresh Prasad
- Kazy Tauginas - Alek
- Fiona Choi - Samaritan Tech
- Connor Hines - Trey Wender
- Carlos Leon - Nico
- William DeMeritt - Noah
- Trevor Zhou - Javier Braga
- Raymond Neil Hernandez - Alfonso
- Kareem Savinon - Jorge
- Shabazz Ray - Ike
- Barthelemy Atsin - S.W.A.T. One
- Haley Higgins - Isabel
- Patrick Kennedy - Dr. Shane Edwards
- Daniel Sauli - Wyatt Morris
- Megan Tusing - Angela
- Gregory Konow - Bank Security Guard
- Ato Essandoh - Ray Pratt
- Alexander Blaise - Wolfram
- Guyviaud Joseph - Security Guy
- Josh Salt - Terrified Man
- Jessica Leccia - Linda Khan
- Steve Park - Mark Lee
- Jonathan Walker - Joseph Nicassio
- Elia Monte-Brown - Kelly Brewer
- Timothy Smallwood - Businessman
- Anthony Goes - Associate
- Jim Santangeli - Hawaiian Shirt Guy
- Clem McIntosh - Supervisor
- Patch Darragh - Gil
- Zachary Booth - Chase Patterson
- Paul Diomede - Jerome
- William DeMeo - Carlo
- Elena McGhee - Housekeeper
- John Dinello - Clerk
- Logan Crawford - Reporter
- Logan Crawford - News Reporter
- Matthew J. Harris - Chef
- Radu Spinghel - Lenny
- Juan Pablo Veizaga - Tyler
- Anthony Gaskins - Lineman
- Jason Altman - Fireman
- Johnny Solo - Elias' Man
- Joseph McKenna - Odd Man
- David Aaron Baker - S.A. Martin LeRoux
- Dikran Tulaine - Bella Durchenko
- Lisa B. Tharps - IAB Agent Glenda Sumner
- Mason Alban - AK-12
- Michael Blaustein - Club Kid
- Joshua Close - Jeff Blackwell
- LaChanze - Mona
- Anthony Grasso - Gerald Mancini
- Nurit Monacelli - Rachel Mancini
- Joe Lanza - Mikey
- Jasson Finney - Andrius
- Brian McCarthy - Edgar
- Darren Goldstein - Brent Tomlinson
- Nicholas Baroudi - Agent Ortega
- Brian McCormack - Phil Campbell
- Collin Smith - Waiter
- Eyas Younis - Hamid
- Andrew MacLarty - Bobby Jackson
- Kim Ramirez - Briggs
- Jabari Gray - Murrow
- Anne Carney - Nurse
- Brit Whittle - Benjamin Haas
- Peter Gray Lewis - JD Carrick
- Julie Cavaliere - Mary Mulhall
- Finnerty Steeves - RTCC Supervisor
- Jonathan Wilde - RTCC Dispatch
- Tyson Hall - 4D
- Brian J. Carter - Stewart
- Brian J. Carter - Medical Tech
- Romell Witherspoon - Officer James
- Daniel Morgan Shelley - Amped Up Cop
- Julian Rozzell Jr. - Homeless Guy
- Christina Bennett Lind - Karen
- Purva Bedi - Maggie
- Daniel Abeles - Will
- Kati Rediger - Janna Turner
- Sarah Wilson - Phoebe Turner
- Russell G. Jones - Howard Carpenter
- Tom Wiggin - Kent Turner
- Dan Puck - Beefcake Uni
- Mark Delabarre - Officiant
- Sandy Dell - Mrs. Turner
- Natalia Kiriya - Becca
- Scott Adsit - Max
- Abbi Snee - Brittany
- Samantha Buck - Samaritan Doctor
- Kushtrim Hoxha - Vasily
- Christopher Stadulis - Barrett
- Ashyer Gibbons - Young Shaw
- Jenna Stern - Dr. Mason
- James Chen - James Ko
- Sonnie Brown - Nurse Carroll
- John Mondin - Paulie
- Antonio David Lyons - Samuel
- Martin Ewens - Sid
- James Ciccone - Frank Capello
- Ras Enoch McCurdie - Gangster
- Christina Saragaglia - Punk Rocker Girl
- Jennifer Fouché - Mother
- Jon Collin Barclay - Rugby Player
- Leajato Amara Robinson - Orderly
- Brian Michael Smith - Patrolman
- Robin Rieger - News Reporter
- Ed Heavey - Oskar
- Neal Huff - Terry Easton
- Rupak Ginn - Amir Saddiq
- Teddy Cañez - Raul
- Marcus Ho - Officer Chen
- Gino Vento - Benavides
- John Halas - Cop
- Philip Martin Reid - ESU Lieutenant
- Jose Joaquin Perez - Cowboy Hat
- Al Roffe - Father
- Geoff Pierson - FBI SAIC Roberts
- Sunita Mani - Sonum
- Christine Cartell - Brenda Jones
- Reese Madigan - Detective
- DeShawn Harold Mitchell - Detective
- Barrington Walters Jr. - Banger
- R.J. Foster - Police Officer
- Debbie Campbell - Waitress
- Mark Doherty - First Samaritan Op
- Nicholas Tucci - Samaritan Op
- Karen Pittman - Tracey Phillips
- Will Brill - Charlie Vaida
- L. Steven Taylor - AIC Barnes
- Theis Weckesser - Agent Daniels
- Gregory Porter Miller - Officer Reed
- Adrian Alvarado - Lieutenant Johnson
- Nathan James - Suit
- Joel Haberli - President of the U.S.A.
- John Quilty - Think Tanker
- Alex Manette - Barnett
- Jean Brassard - Emile Bertrand
- William Popp - McManus
- Pasha Pellosie - Desk Guard
- Patrick Byas - Guard
- Lorrie Odom - Woman
- Marlon Perrier - Security Agent
- Tristão Darius - Valet
- John Douglas Thompson - Murphy
- Neal Matarazzo - Lt. Kearny
- Justin Grace - Younger Cop
- Dylan Chalfy - Hanger
- Dick Brennan - Newscaster
- Amy Tribbey - Reese's Mother
- Michael De Nola - Taxi Driver
- Jacob Berger - Guard
- Kate Kearney-Patch - Chairwoman
- Miguel Cervantes - Uniform
- Wayne Maugans - Man
- Joel Perez - Mask
- Mark Zimmerman - Richard Eckhart
- Lucas O'Connor
- Tony Camerino
- Jonathan Nolan
- Greg Plageman
- Bryan Burk
- Kathy Lingg
- Athena Wickham
- Joshua Levey
- Ramin Djawadi
Linda Cardellini interpreta a Dr. Megan Tillman en la serie.
Brian Tarantina interpreta a Yorke en la serie.
Alicia Witt interpreta a Connie Wyler en la serie.
Antonio David Lyons hace el papel de Samuel.
Ken Leung interpreta a Leon Tao en la serie.
John Doman hace el papel de Senator Ross Garrison.
Saul Rubinek hace el papel de Arthur Claypool.
Mark Margolis interpreta a Gianni Moretti en la serie.
Casey Siemaszko interpreta a Lester Strickland en la serie.
Michael Murphy hace el papel de Congressman Jim Hallen.
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