Season Regulars 7

1. 

   Tatiana Maslany

   Sarah / Cosima / Alison / Helena / Rachel

2. 

   Jordan Gavaris

   Felix 'Fee' Dawkins

3. 

   Josh Vokey

   Scott Smith

4. 

   Maria Doyle Kennedy

   Siobhan 'Mrs. S' Sadler

5. 

   Ari Millen

   Mark / Rudy / Miller / Ira

6. 

   Kevin Hanchard

   Detective Arthur 'Art' Bell

7. 

   Kristian Bruun

   Donald 'Donnie' Hendrix

Guest Stars 21

1. 

   Evelyne Brochu

   Delphine Cormier

2. 

   Skyler Wexler

   Kira Manning

3. 

   Diana Salvatore

   Bobby

4. 

   Zoé De Grand Maison

   Gracie Johanssen

5. 

   Kyra Harper

   Dr. Virginia Coady

6. 

   James Frain

   Ferdinand Chevalier

7. 

   Lauren Hammersley

   Adele

8. 

   Nicholas Rose

   Colin

9. Earl McLean Jr.

   Teddy

10. 

    Cynthia Galant

    Young Rachel / Charlotte

11. 

    Calwyn Shurgold

    Hell Wizard

12. 

    Scott Wentworth

    Dr. Ian Van Lier

13. 

    Elyse Levesque

    Detective Maddy Enger

14. 

    Andrew Moodie

    Simon Frontenac

15. Eileen Sword

    Sister Irina

16. 

    Elie Gemael

    Hashem Al-Khatib

17. 

    Kent Staines

    Ezra Lue

18. 

    Leon Aureus

    Back Alley Surgeon

19. 

    Suresh John

    Krishna

20. 

    Leslie McBay

    Bev

21. 

    Craig Henry

    Steve

Crew 13