Tatiana Maslany
Sarah / Cosima / Alison / Helena / Rachel
Jordan Gavaris
Felix 'Fee' Dawkins
Maria Doyle Kennedy
Siobhan 'Mrs. S' Sadler
Kevin Hanchard
Detective Arthur 'Art' Bell
Kristian Bruun
Donald 'Donnie' Hendrix
Josh Vokey
Scott Smith
Skyler Wexler
Kira Manning
Ari Millen
Mark / Rudy / Miller / Ira
Evelyne Brochu
Delphine Cormier
Dylan Bruce
Paul Dierden
Michael Mando
Victor 'Vic' Schmidt
Cynthia Galant
Young Rachel / Charlotte
Zoé De Grand Maison
Gracie Johanssen
Millie Davis
Gemma Hendrix
Kyra Harper
Dr. Virginia Coady
Inga Cadranel
Detective Angela "Angie" Deangelis
Calwyn Shurgold
Hell Wizard
Rosemary Dunsmore
Professor Susan Duncan
Matt Frewer
Dr. Aldous Leekie
Ron Lea
Lieutenant Gavin Hardcastle
Drew Davis
Oscar Hendrix
Gord Rand
Detective Martin "Marty" Duko
Terra Hazelton
Sarah Stubbs
James Frain
Ferdinand Chevalier
Jessalyn Wanlim
Evie Cho
Lauren Hammersley
Adele
Nicholas Rose
Colin
Natalie Lisinska
Aynsley Norris
Julian Richings
Benjamin Kertland
Tom McCamus
Dr. Alan Nealon
Ryan Blakely
Reverend Mike
Andrew Moodie
Simon Frontenac
Stephen McHattie
Percival "P. T." Westmorland
Michiel Huisman
Cal Morrison
Matthew Bennett
Daniel Rosen
Kristin Booth
Bonnie Johanssen
Andrew Gillies
Ethan Duncan
Ksenia Solo
Shay Davydov
Géza Kovács
The Messenger
Elyse Levesque
Detective Maddy Enger
