- August Kamp - Derek
- Thomas Kuc - Hudson Gimble
- Cole Sand - Elroy
- Jack Griffo - Max Thunderman
- Kira Kosarin - Phoebe Thunderman
- Raquel Bell - Kathy
- David Lengel - Jed
- Kiyoko Yamaguchi - Neesha
- Duncan Bravo - Mr. Gooch
- John Dixon - Phone Shark
- Brett Gilbert - Mark
- Arne Gjelten - Palmer
- Nicholas Keenan - Jacob
- Briana Lane - Kelly Green
- Michelle Alvarado Martins - Bride
- Amber Bela Muse - Nurse Cohort
- Mike Ostroski - Dr. Minyak
- Brooke Peoples - Miss Swellview
- Trevor Gore - Ortho
- JR Reed - Ortho's Dad
- Kaleo Elam - Arnie
- Sedona James - Monica
- Gage Magosin - Bobby
- Yawar Charlie - Mr. Finley
- Kaori NeVille - Marcie
- Trenton Rogers - Ron
- Chris Dotson - Mr. Landry
- G. Grant Jewett - Officer Corbit
- Sheila Korsi - Dorris
- Micah Tayloe Owens - William
- Tommy Walker - Drex
- Devin Sidell - Megan
- Shaun White - Himself
- Luca Alexander - Jackson Bartell
- Eli Bildner - Norris
- Derek Graf - Gretchen
- Tensaye Yosef - Taylor
- Natalie Coughlin - Suzy
- Mason Davis - Max
- Alisa Allapach - Laylani
- Kevin Allen - Winnie
- A.J. Castro - Carlos (voice)
- Madison Dae Clarion - Krisha
- Seth Coltan - Clark
- Joe Fidler - Blake
- Joe Kaprielian - Sydney Birnbaum
- Albert Minero Jr. - Larry
- Kelly Sullivan - Mrs. Hart
- Kelly Sullivan - Kris Hart
- Kelly Sullivan - Siren Hart
- William Romeo - Bork
- Matthew Zhang - Oliver Pook
- Charlie Farrell - Roger Reynolds
- Jay Horton - Darius
- Jonathan Chase - Brian Bender
- Jonathan Chase - Dallas
- Jason Gregory London - Henry Le Feuf
- Andrew Fox - Sebastian
- Ethan Suess - Kale
- Kale Culley - Young Ray Manchester
- Katlyn Carlson - Lacey
- Andrew Hill Newman - Rabbi Greenstein
- Helena Assis - Tharla
- Abbie Cobb - Cassie
- Joseph Salazar - Owen
- Danielle Reierson - Camera Operator
- Jason Rogel - Morgan Maykew
- Giovonnie Samuels - Jessie
- Ariel Martin - Patina
- Timothy Brennen - Vice Mayor Willard
- Matt Baram - Officer Bitson
- Carrie Barrett - Mary Gaperman
- Jeffrey Nicholas Brown - Jake Hart
- Jeffrey Nicholas Brown - Mr. Hart
- Jeffrey Nicholas Brown - Mr. Hart / Opposite Mr. Hart
- Dayna Dooley - Officer Walnut
- Kevin Symons - Bill Evil
- Jackson A. Dunn - Rodney
- Nathan Janak - Carlos
- Zoran Korach - Goomer
- Connor Finnerty - Macho Boy #2
- Frankie Grande - Frankini
- Mitchell Berg - Lil' Dynamite
- Winston Story - Trent Overunder
- Luca Luhan - Bose
- Darryl Chan - Sensei Juke
- Donna Jay Fulks - Announcer (voice)
- Michael D. Cohen - Schwoz
- Michael D. Cohen - Schwoz Schwartz
- Michael D. Cohen - Schwoz / Opposite Schwoz
- Michael D. Cohen - Schwoz / Young Schwoz
- Havan Flores - Chapa
- Jerry Trainor - Joia Amigo
- Anthony Turpel - Steve
- Enzo Rodriguez - Wascal
- Austin Kane - Cody
- Vanessa Cater - Officer Swanson
- Reed Shannon - Tyler Jenks
- Caleb Brown - Brandon
- David Blue - Rick Twitler
- Terrence Little Gardenhigh - Miles Macklin
- Dana Heath - Mika Macklin
- Ben Giroux - The Toddler
- Andrew Lewis Caldwell - Mitch Bilsky
- Ricky Martinez - Tyler
- Indi Star - Kimmy
- Russell Westbrook - Shawn Corbit
- Noen Perez - Tyler
- Leslie L. Miller - Hooter (uncredited)
- Leslie L. Miller - Hooter
- David Malkoff - George
- Krystal Ellsworth - Green Dancing Girl
- Paul Cuneo - Officer Roberts
- Chloe Coleman - Liz
- Chloe Coleman - Scared Kid #2
- John Burke - TV Reporter
- Max Daniels - Boris
- Meghan Maureen McDonough - TV News Anchor
- Nathan Kress - (voice)
- Nathan Kress - Self
- Kareem Ferguson - Jabab
- Craig Tsuyumine - TV Reporter
- Brandon Weaver - Llama King (voice)
- Brandon Weaver - Invisible Brad
- Joe Ross - Henchman
- Brian J. Williams - Henchman
- Cassie Brennan - Debbie Putch
- Lily Rains - Mrs. Putch
- Michael James Bell - Mr. Putch
- Dante Brown - Flashback
- Ciara Riley Wilson - Jenna
- David Hoffman - Coach Bix
- Stephanie Fantauzzi - Gina
- Jade Pettyjohn - Chloe Hartman
- Ace Gibson - Waiter
- Joe Souza - Phil
- Elizabeth Triplett - Karen
- Baron Jay - Kanye
- Baron Jay - Kayne
- Jennifer Christopher - Mrs. Babcock
- Timothy Ryan Cole - Mr. Korman
- Malachi Barton - Eric
- Amiah Miller - Paula Makiato
- R. Brandon Johnson - Rick Richards
- Asante Jones - Dr. Baxter
- Lolli Sorenson - Maddy
- Steven Christopher Parker - Keith
- Jennae Hoving - Nurse
- Zainne Saleh - Pugneeshia
- Keisuke Hoashi - Dr. Hornsby
- Julie Rei Goldstein - Gerta
- Michael Kupisk - Axel
- Nick Benseman - Cooper Barnes Stunt Double
- Hunter Stiebel - Yerzok
- Tessa Goss - Elaine
- Shayne Topp - Dennis
- Dave Fennoy - Henry Hart's Deep Voice (voice)
- Andrew Ortega - Ted
- Willa Miel Pogue - Melissa
- Ashley Silverman - Five Year Old (voice)
- Toshi Toda - Mr. Yoshda
- Madison Iseman - Veronica
- Elise Luthman - Two Canz
- Sam Ly - Jace Norman Stunt Double
- Shannon Merrill Brown - Chip
- Bernardo Cubria - Alberto
- Nick Saso - Spray-Z
- Kara Petersen - Madison Iseman Stunt Double
- Josh Fingerhut - Van Diel
- Evan Nikolas Fields - Curtis
- Herbert Russell - Dave
- Anthony M. Bertram - Officer Kogen
- Brent Alan Henry - Officer Nowak
- Darrow Igus - Man in Park
- Angelica Salek - Stephanie
- Brenda Lorena Garcia - Ella Anderson Body Double
- Brenda Lorena Garcia - Riele Downs Stunt Double
- Jason Sims-Prewitt - Police Chief Sullivan
- Erin Muroski - Miss Bunker
- Wendy Braun - Ms. Sherwood
- Layla Crawford - Sophie
- Rodney J. Hobbs - Mr. Berman
- Mandy June Turpin - Ms. Weiner
- Roni Akurati - Jacob
- Dan Schneider - Robert Kirby / T.V. Annoucer V.O.
- Dan Schneider - Animated Captain Man (voice)
- Dan Schneider - Frankini's Announcer (voice)
- Dan Schneider - Desperate Customer (voice)
- Joey Richter - The Time Jerker
- Mark Miscione - Cooper Barnes Body Double
- Rob Locke - Turk
- Ronnie Clark - Herb
- Justin Gant - Bernie Caldwell
- Mark Muñoz - Ace
- Mark Muñoz - Terry
- Zach Callison - Chet
- Anthony Hawkins Woods - Louis
- Jaxy Boyd - Marge
- Ben Zelevansky - David Harley
- Bruno Amato - Harold
- Cazzey Louis Cereghino - Scud
- Julianne Collins - Myra
- Logan Smith - Kid
- Sara Amini - Karen
- Shobhit Agarwal - Jafoon
- Corey Martin Craig - Glen Livet
- David Mattey - Henchman
- David Mattey - Harley Birch
- Nayah Damasen - Kid
- Dave Ehrman - Dave Macallan
- Savannah Liles - Kid
- Joshua Carlon - Dex Dunlop
- Zabeth Russell - Jasmine
- Frank Simons - Old Time Traveler
- Steve Lewis - Uncle Mark
- Calico Cooper - Tabitha
- Daniel Kaemon - Drill Finger
- Charan Prabhakar - Cam
- Shanynn Samiyah Covington - Bailey
- Krischelle Delgado - Stephanie
- Stephen Bralver - Ert Landers
- Stephen Bralver - Chuck - Goon
- Katie Eischen - Female Muchacho
- Sarah Molasky - Kira Kosarin Body Double
- Brandon Molale - Big Oscar
- Jessie Graff - Ethel Monroe
- Jessie Graff - Marlene
- Dre Swain - Natalie
- Danilo Di Julio - Owen
- Emily Berry - Samantha
- Sara Erikson - Mrs. Birch
- Kiff VandenHeuvel - Burples
- Greg Romero Wilson - Schmütz
- Courtney Henggeler - Gwen
- Liam Seib - Blade
- Jayson Dumenigo - Swole Mole
- Jayson Dumenigo - Jeff Martin
- Kayla Madison - Jana Tetrazini
- Gordon Greene - Mr. Quincy
- Matt Shea - Kelso
- Marissa Labog - Riele Downs' Body Double
- Marissa Labog - Woman in Denim
- Doug Cameron - Judge
- Nardeep Khurmi - Random Dad
- Mallory Thompson - Jace Norman Body Double
- Benjamin Flores Jr. - Triple G
- Benjamin Flores Jr. - Lil' Biggie
- Henry Dittman - Mr. Sugarman
- Tarina Pouncy - Officer Martin
- Madison Thompson - Tipper
- Craig Welzbacher - Officer Becker
- Alec Mapa - Jack Frittleman
- Ashton Bingham - Byron
- Justin Baker - Red Guy
- Colin Contreary - Barton
- Justin James Farley - Blue Guy
- Sam Becker - Announcer (voice)
- Sam Becker - Lobbie
- Sam Becker - (voice)
- Sam Becker - Granch (voice)
- Sam Becker - Ringo
- Sam Becker - Cockney English Man (voice)
- Mario Perez - Robert
- Mario Perez - Clancy - Goon
- Mario Perez - Devlin
- Sharon Freedman - Colleen
- Jeremy Rowley - Schwahbbit
- Grinnell Morris - Barney Villaraigosa
- Anthony Tyler Quinn - Children's Psychologist
- Jake Farrow - Invisible Brad (voice)
- Jake Farrow - (voice)
- Jake Farrow - Ace (voice)
- Jake Farrow - Fred Lobster Manager (voice)
- Kody Fields - Viral Video Watcher
- Kieran Gallagher - Tom Walker Body Double
- Steve Kim - Buck
- April Marshall-Miller - Stephanie
- Andy Cohen - Parliz
- Tate Berney - Smack Master
- Jesse Leigh - Dodger Dawg
- Edwin Craig - Great Grandpa Hart
- Frankie Wolf - Smack Master
- Annalisa Cochrane - Noelle
- Phillip Jordan - Officer Klondike
- J.P. Romano - Elderly
- Bob Bergen - Drill Finger (voice)
- Michael Christian Alexander - Neil
- Emma Shannon - Kelsey Dickle
- Jeff Witzke - Jim Dickle
- Lexi Underwood - Narlee
- Dylan Conrique - Piper's Friend
- Douglas Tait - Billie
- Douglas Tait - Mike Ostroski Body Double
- Skylar Fayre - Piper's Friend
- Ethan Louis Samuels DiSalvio - Luke
- John Roohinian - Abraham Zapruder
- Sandra Lee Gimpel - Flanna
- Sandra Lee Gimpel - Elderly
- Stefan Marks - Nash
- Lindsay Taylor - Masseuse
- Emily Bader - Chiffon
- Thomas Vu - Goon
- Regina Daye Allen - Judge
- Boni Yanagisawa - Woman Lookalike
- Izabella Alvarez - Sharon
- Kevin Railsback - Danny Chest
- Tiffany Commons - Vanessa Harris
- Hawk Walts - Kunka
- Hawk Walts - Shaft
- Hawk Walts - Thug
- Ben Seaward - Kevin
- Jeff Holman - Book Cover Guy
- Marisa Baram - Bysh Bilsky
- Michael Wayne Foster - Elroy
- Jonah Hwang - Dave
- Joe Sobalo Jr. - Kevin
- Warren Sroka - Random Student
- David Pressman - Dr. Andrew Skurvay
- Tom Bromhead - Alan
- Meagan Harmon - Piper's Friend
- Tree O'Toole - Jace Norman Body Double
- Tree O'Toole - Playground Pooper
- Omid Zader - Thug
- Cree Cicchino - Babe Carano
- Madisyn Shipman - Kenzie Bell
- Kel Mitchell - Double G
- Snoop Dogg - Self
- Sheldon Bailey - Ruthless
- Bubba Ganter - Bunny
- Victoria Oscar - Bubs Dixon
- Lynn Downey - Myrna
- Kim Yarbrough - Tootsie
- David Chan - Grant
- Samantha Martin - Auto-Snacker (voice)
- Samantha Martin - Random Mom (voice)
- Samantha Martin - Jasper's Phone / Dog Judge Lawyer (voice)
- Samantha Martin - Space Station (voice)
- Samantha Martin - Computer / Mobile Phone (voice)
- Samantha Martin - (voice)
- Samantha Martin - Ray's Cell Phone (voice)
- Samantha Martin - Police Receptionist (voice)
- Samantha Martin - Otto (voice)
- Samantha Martin - Corn Lady
- Samantha Martin - Love Shuttle (voice)
- Samantha Martin - Recorded Operator (voice)
- Samantha Martin - Emergency Warning System (voice)
- Sergio Garcia - Trevor
- Steven Pritchard - Tommy
- Spencer Ward - Crew Person
- Matthew Downs - Nate the Contractor
- Olivia DeLaurentis - Lauren
- A.J. Rivera - Honce
- Vanetta Smith - Coral
- Matt Knudsen - Harold
- Derrick Redford - Jim
- Jackie Benoit - Lady on TV
- Brady Bond - Pango
- Dillon Fontana - Flance
- Dan Wells - Deelo
- Brendan Ford - Carl Manchester
- Rolando Boyce - William
- LeShay N. Tomlinson - Carolyn
- Lizze Broadway - Heather Bogart
- Brent Chase - Chud
- Chris Schermerhorn - Calvin
- D.J. Simmons - Rank
- Anthony Manough - Garth
- Anthony Manough - Guy In Mask
- Anthony Manough - Anthony
- Hymnson Chan - Kodo
- Cameo Sherrell - Lauren Filmore
- Lily Mae Silverstein - Soccer Girl
- Tim Sitarz - Gronk
- Baadja-Lyne Odums - Grandma Sullivan
- Laura Julian - Shoplifter
- Jully Lee - Kathleen Quinn
- Tim Storms - Vance Ballerino
- Tim Storms - Lookalike Carl
- Mike C. Nelson - Buck Dockman
- James Kim - Water Bottle Guy
- Owen Robinson - Lamar Landey
- Nay Nay Kirby - Samantha
- Joanna Strapp - Parm
- Alina Andrei - Female Thug
- Alina Andrei - Yerban Elf
- Alina Andrei - Woman Lookalike
- Noah Ballou - Camera Operator
- Matthew Patrick Davis - Kevin
- P.J. Johal - Isaac
- Swati Kapila - Brenda
- Michael Dunn - Mr. Curtis
- Luis Victor Jimenez - Zack
- James Preston Rogers - Barge
- Eddie Davenport - Stainless Steve
- Matthew Kimbrough - Farmer Gunch
- Jim Mahoney - Joey
- Arnie Pantoja - Mark
- Raven Bowens - Missy
- Leah Huebner - Kimberly Cross
- Jaden Betts - Timmy
- Vince Deadrick Jr. - Man on Fire
- Jeremy Guskin - Beekeeper
- Dennis Keiffer - Bizzy - Goon
- Kurt Scholler - Booter
- Gabe Fonseca - Dave
- Justin Lopez - Petro
- Javin Reid - Sign Language Interpreter
- Owen Patrick Joyner - Arc
- Daniella Taylor - Ciara
- Geno Segers - Ryker
- Ryan Churchill - Jerry
- Mark Jacobson - Ned
- Clark James - Concerned Neighbor
- Clark James - Mysterio
- Gil De St. Jeor - Billy Bilsky
- Lita Lopez - Britney Bilsky
- Elisha Williams - Zed
- Jesse Mackey - Bigfoot
- Scott Peat - S. Thompson
- Susan James Berger - Harriet
- Alex Sanborn - Giant Moth
- Jen Kater - Sheri Mole
- Sigi Ravet - Mole Person
- Joseph S. Griffo - Mole Person
- Sabrina Schloss - Mole Person
- Jeffrey Vincent Parise - Mob Boss Rob Moss
- Shelby Simmons - Joss Moss
- Kelly Róisín - Mama Vermielli
- Xander Bailey - Lookalike
- Timothy Eulich - Lookalike Neil
- Efka Kvaraciejus - Lookalike Steve
- Dorenda Moore - Woman Lookalike
- Robert Dill - Squeen
- Robert Dill - Gabe - Goon
- Sammy The Dwarf - Lookalike Sammy
- Kathryn Danielle - Hazel
- Pablo Azar - Juantonio Cruzeras (voice)
- Melanie Field - Hot Dog Lady
- Kanoa Goo - Ice Cream Man
- Donielle T. Hansley Jr. - Macho Boy
- Adam Irigoyen - Brandon
- Yanellie Ireland - Mandy
- Debbie McLeod - Future Piper
- Caleb Paddock - Robot Boy
- Matthew Paddock - Robot Boy
- William Nicol - Terbert
- Casey Washington - Stu
- Shane Yoon - Alan
- Anissa Borrego - Peri
- Kyle DiMaggio - Hashtag Booshdag
- Brett Hoyle - Preston
- Chavo Guerrero Jr. - Stunt Guard
- Anthony Oh - Stunt Guard
- Nicholas Guilak - Jockorov
- Galen Howard - Dormo
- Peter Jang - Yerban elf
- Brian Palermo - Mr. Wallabee
- Vladimir Perez - The Mail Snail
- Serena Laney - Dr. Amy Martin
- Josie M. Parker - Wascal
- Maximilian Acevedo - The Lawn Ranger (profile pic)
- Maximilian Acevedo - Mr. Nice Guy
- Nancy Berggren - Crannie
- Girvan 'Swirv' Bramble - Kyle (aka Dead Bull)
- Andrea VanEpps - Furiosa
- Jalen Thomas Brooks - Jack Swagger
- Cooper Mothersbaugh - Tarley
- Maurice Marvel Meredith - Hermie
- Joe Ordaz - Stony
- Morgan Dudley - Princess
- Nicole Pettis - Cordeaux
- Samantha Cormier - Crying Girl
- Lily Keene - Crying Girl
- Eric Linden - Cooper Barnes Stunt Double
- Eric Linden - Henchman
- Steve Hoefer
- David Kendall
- Nathan Kress
- Russ Reinsel
- Adam Weissman
- Chanel Raisin
- Nick Dossman
- Ben Adams
- Sam Becker
- Dana Olsen
- Jay Kogen
- David Malkoff
- Jake Farrow
- Kim Sherwood
- Jace Norman
- Dan Schneider
- Jeff Goldstein
- Michael Corcoran
Jace Norman hace el papel de Henry Hart / Kid Danger.
Cooper Barnes hace el papel de Ray Manchester / Captain Man.
Riele Downs interpreta a Charlotte Page en la serie.
Sean Ryan Fox hace el papel de Jasper Dunlop.
Ella Anderson hace el papel de Piper Hart.
Michael D. Cohen hace el papel de Schwoz Schwartz.
Capítulo disponible en las siguientes plataformas:
