- Kristen Hager - Nora Sergeant
- Kristen Hager - Nora Levison
- Sarah Allen - Rebecca Flynt
- Katharine Isabelle - Suzanna Waite
- Joseph Antaki - Samid Malik
- Scott Faulconbridge - Male Patient
- Dan Jeannotte - Tony
- Natalie Brown - Julia
- Kyle Gatehouse - Atlee
- Kaniehtiio Horn - Lindsey
- Kimberly-Sue Murray - Emma
- Gianpaolo Venuta - Danny Angeli
- Connor Price - Kenny Fisher
- Mark Pellegrino - James Bishop
- Alison Louder - Emily Levison
- Katy Breier - Cara
- Vincent Leclerc - Marcus Damnian
- Rhiannon Moller-Trotter - Jackie
- Nick Walker - Officer Tim
- Angela Galuppo - Bridget
- Ivan Smith - Blood Den Proprietor
- Bianca Bellange - Female Nurse
- Tayna V. Lavoie - 7 Year Old Girl (as Tayna Vargas Lavoie)
- Paul Hopkins - Officer Garrity
- Kyle Switzer - Jesse
- Amy Sobol - April
- Nancy-Ann Michaud - Jenny
- Thomas Liccioni - Hooded Tagger
- Cory Fantie - Man in Period Garb
- Claude-Michel Coallier - Garrity's Father
- Andreas Apergis - Ray
- Sébastien Rouleau - Drunk Vampire
- Emilia Charron - Teen Girl
- Alex Ivanovici - Sarin Hendrikson
- Eric Davis - Gates
- Shahriar El Kosht - Terrified Vagrant
- Paul Burke - Bill
- Jennifer Morehouse - Ellen Levison
- John Maclaren - Neil Levison
- Dawn Ford - Dutch Woman
- Jason Spevack - Bernie Lanham
- Cindy Sampson - Cindy Lanham
- Kathleen Fee - Barbara the Ghost
- Charles Bender - Dr. Travis Reed
- Bill Corday - Nathan the Ghost
- Elliott Larson - Bully #1
- Paul Whitney - Ghost Policeman
- Pat Kiely - Nick Fenn
- Vlasta Vrana - Douglas
- Terry Kinney - Heggeman
- Lorne Brass - Carlo
- Lena Kleine - Jane
- Adrian Burhop - Stolzfus
- Arthur Holden - Brinck
- Matthew Boylan - Fedder
- Aurélie Morgane - Female Accordianist Vampire
- Ellen David - Ilana Myers
- Nathalie Breuer - Old Celine
- Laurence Leboeuf - Young Celine
- David Rigby - Hospital Gardener
- Liz MacRae - Detective Geiger
- Cecile Cristobal - Dr. Chin
- Jean-Sébastien Côté - Blue Collar
- Jason Cavalier - Officer Sully
- Steve Barry - Doctor at Cafeteria
- Deena Aziz - Mother
- Robert Naylor - Stevie Atkins
- Daniel Brochu - Tommy
- Erin Agostino - Diane Alcott
- Holly Gauthier-Frankel - Nurse
- James Murray - Councilman #1
- Kevin Kelsall - Vampire Assistant #1
- Dennis Lafond - Vampire Assistant #2
- Oluniké Adeliyi - Cecelia
- Oluniké Adeliyi - Cecilia
- Dichen Lachman - Suren
- Zack Peladeau - Dylan
- Jonah Carson - Phil
- Elana Dunkelman - Lauren
- Marc-Antoine Kelertas - Cute College Guy
- Thomas Vallières - Drunk College Boy #1
- Samuel Platel - Burly Guy
- Nastassia Markiewicz - Adorable Co-Ed / Hot Girl
- Susanna Fournier - Zoe Gonzales
- Ruth Chiang - Nurse Terri
- Patrick John Costello - CBGB-Era Ghost
- Kevin Woodhouse - Disheveled Ghost
- Albert Kwan - ER Doctor
- Jasson Finney - Perry
- Julie Williams - Courtyard Nurse
- Lou Vani - Maternity Ward Janitor
- Lois Dellar - Tracy
- Kyle Schmid - Henry Durham
- Tracy Spiridakos - Brynn McLean
- Martin Thibaudeau - Dr. Tim Forest
- Sean Tucker - Mobster
- Ziad Ghanem - Stoop Vampire #1
- Ziad Ghanem - Fringe Man
- Andrew Farmer - Club Bouncer
- Chip Chuipka - Strung Out Ghost
- Keyanna Fielding - Darla
- Helena-Alexis Seymour - Flirty Girl
- Jon Cor - Connor McLean
- Sebastien Roberts - Will
- Greg Tymoshenko - 1930 Blood Den Vampire
- Patricia Stasiak - 1930 Giggling Blood Whore
- Olivia Leigh Nowak - Mistress' Friend (as Olivia Nowak)
- Marikym Hervieux - Female Blood Whore
- Marikym Hervieux - Female Blood Whore #1
- Rahnuma Panthaky - Rena Malik
- Moe Jeudy-Lamour - Male Blood Vampire
- Moe Jeudy-Lamour - Male Blood Whore #1
- Harry Strandjofski - Detective Raimes
- Holly Uloth - Detective Sherwood (as Holly O'Brien)
- Graham Cuthbertson - Jerry
- Catherine Servedio - Female Blood Whore #2
- Mark Hrynioch - Male Blood Whore #2
- Dusan Dukic - The Reaper
- Brett Watson - Wilson
- Kent McQuaid - Mickey Dorrin
- Shawn Baichoo - Aggro Vampire
- Una Kay - Affluent Female Vampire
- Una Kay - Council Member
- Jay Baruchel - Stu
- Daniel DiVenere - Possessed Boy
- Amber Goldfarb - Janet
- Amber Goldfarb - Janet (uncredited)
- Jonathan Emile - Tall Orderly
- Nick Baillie - Army Doctor
- Mike Paterson - Seminar Leader
- Erica Deutschman - Beth
- Jeff Lemay - Soldier #1
- Matt Keyes - Handsome Donor
- Paula Costain - Doctor Bauer
- Anne Day-Jones - Valerie
- Jamie Mayers - Ray's Son (as James Mayers)
- Catherine Bérubé - Chelsea
- Christie Claymore - Café Waitress
- Alexandre Gorchkov - Hotel Desk Clerk (as Alexander Gorchkov)
- Janet Rice - Older Ghost Woman
- Amy Aquino - Donna Gilchrist
- Kate Drummond - Shelley
- Karl Werleman - Vampire Victim
- Basil McKenna - Paramedic
- Victoria Barkoff - Crone
- John Bregar - Trent Harris
- Devery Jacobs - Bar Waitress
- Elissa Bernstein - Nurse
- Kimberly Laferriere - Attractive Bartender
- Jonathan Emond - Teenage Howler
- Max Laferriere - Dutch Vampire #2
- Francis Limoges - Dutch Vampire #3
- Jonathan Bergeron - Dutch Vampire #4
- Louis-Philippe Dandenault - Wolf #1
- Maxime Savaria - Wolf #3
- Bobby Campo - Max
- Lydia Doesburg - Erin Shepherd
- Brittany Drisdelle - Candace
- Dean Patrick Fleming - Colonel (as Dean Fleming)
- Loïc David - Bobby Walsh
- Ian Geldart - MP
- Xander Berkeley - Liam McClean
- Xander Berkeley - Liam McLean
- Hondo Flemming - Theo
- Francesco Giannini - Bartender (uncredited)
- Justin Bradley - RJ Sergeant
- Paula Jean Hixson - Lynette Sergeant
- Richard Zeman - Robert Sergeant
- Nadia Verrucci - Nurse Kerwin
- Marc-André Boulanger - Large Bald Biker
- Benoit Priest - Dive Bar Bartender
- Francesca Barcenas - Couple Girl
- Davide Chiazzese - Couple Guy
- Tamir Kapelian - Passerby #2
- Stephen Mwinga - Passerby #4
- Linda E. Smith - Linda
- Adam Reid - Clark
- Heidi Hawkins - Chanting Woman (uncredited)
- Heidi Hawkins - Woman #3
- Raphael Grosz-Harvey - Ben
- James Loye - Teenage British Soldier
- Janine Theriault - Blake
- Danette MacKay - Barb
- Carlo Mestroni - Ghost Roger
- Carl Alacchi - Ghost Franklin
- Susan Glover - Beth
- Michelle Heisler - Martha
- Sébastien Beaulac - Liam Henchman #1
- Yanek Gadzala - Liam Henchman #2
- Ron Lea - Pete
- Bruno Verdoni - Reverend Herring
- Monique Phillips - Midwife
- Meghan Gabruch - Marissa
- Jessica B. Hill - Female Vampire #1
- Kyle Allatt - Male Vampire #2
- Jonathan Maxwell Silver - Convulsing Male Vampire (as Jonathan Silver)
- Malcolm Travis - Jeff Weston
- Kyle Breitkopf - Isaac Waite (as Kyle Harrison Breitkopf)
- Kyle Breitkopf - Isaac Waite (uncredited)
- Jessica Malka - Sadie
- Pat Lemaire - Strip Club Owner
- Jesse Rath - Robbie Malik
- Jesse Rath - Robbie Malik (uncredited)
- Helen Colliander - Ramona Benson
- Helen Colliander - Ramona Benson / Young Beatrice Benson
- Emma Stevens - Older Woman
- Letitia Brookes - Woman #2
- Nina M. Fillis - Woman #4
- Sabrina Reeves - Joy Benson
- Pina di Blasi - Woman #6
- Shaun Balbar - Mob Man (uncredited)
- Hazgary Colin - Jogger
- Victoria Diamond - Teenage Blood Prostitute
- Xiao Sun - Sarah
- Mylène Dinh-Robic - Caroline
- Tim Rozon - Andrew
- Mary Katherine Harvey - Beatrice Benson
- Richard Jutras - Incensed Husband
- Richard Jutras - Incensed Man
- Sasha Migliarese - Lori
- Stephanie Lemelin - Wendy
- James A. Woods - Mark
- Kalinka Pétrie - Astrid
- Kwasi Songui - Brick Shithouse
- Jennifer Miller - Henry's Flapper
- Rachelle Glait - Elderly Woman
- Ezra Fama de Smit - Ryan
- Evan Manoukian - Jackson
- Guido Cocomello - Matthew
- Karine Dion - Lilly
- Angie Larocque - Young Woman from Bar
- Laura Mitchell - Olden Times Lady
- Leigh Ann Taylor - Abigail
- Anana Rydvald - Elizabeth
- Melissa Galianos - Female Shopper
- Marine Buton - Cloaked Witch (uncredited)
- Sabrina Campilii - Blood Prostitute
- Mark Antony Krupa - Wallace (as Mark A. Krupa)
- Keir Cutler - Judge
- Elisabeth Yale - Sorority Girl
- Naomi Frenette - Sickly Looking Woman
- Julia Dawi - Nora 'look-a-like' (uncredited)
- Charlotte Legault - Charlotte
- David Pryde - Suited Vampire
- Jan Pivon - Tough-Looking Vampire
- Stuart Fink - Undertaker Vampire
- Alain Moussi - Bruiser Werewolf
- Lee Villeneuve - Lumberjack Werewolf
- Hamza Haq - Vampire #1
- Sergio Di Zio - Jeremy
- Alain Goulem - Contractor
- Mistaya Hemingway - Attractive Woman
- Peter Seaborne - Dutch Vampire #1
- Adam Kane
- Michael Prupas
- Irene Litinsky
- Anna Fricke
- Jeremy Carver
Xander Berkeley hace el papel de Liam McLean.
Jay Baruchel interpreta a Stu en la serie.
Mark Pellegrino hace el papel de James Bishop.
Kyle Schmid interpreta a Henry Durham en la serie.
Sam Witwer interpreta a Aidan Waite en la serie.
Meaghan Rath interpreta a Sally Malik en la serie.
Sam Huntington interpreta a Josh Levison en la serie.
Kristen Hager interpreta a Nora Levison en la serie.
Capítulo disponible en las siguientes plataformas:
