Series Cast 18

1. 

   Dan Stevens

   David Haller / Legion (8 Episodes)

2. 

   Rachel Keller

   Sydney ‘Syd’ Barrett (8 Episodes)

3. 

   Aubrey Plaza

   Lenny Busker (8 Episodes)

4. 

   Jeremie Harris

   Ptonomy Wallace (8 Episodes)

5. 

   Amber Midthunder

   Kerry Loudermilk (8 Episodes)

6. 

   Bill Irwin

   Cary Loudermilk (8 Episodes)

7. 

   Hamish Linklater

   Clark Debussy (8 Episodes)

8. 

   Lauren Tsai

   Jia-Yi / Switch (8 Episodes)

9. 

   Navid Negahban

   Amahl Farouk / Shadow King (8 Episodes)

10. 

    Stephanie Corneliussen

    Gabrielle (4 Episodes)

11. 

    Harry Lloyd

    Charles Xavier / Professor X (3 Episodes)

12. 

    Jean Smart

    Melanie Bird (1 Episode)

13. 

    Luke Roessler

    David Haller (6-8 Years) (1 Episode)

14. 

    Jason Mantzoukas

    Jerome / Wolf (1 Episode)

15. 

    Sophie Mackenzie Nack

    Sweetie (1 Episode)

16. 

    Margaux Brooke

    Eloise (1 Episode)

17. 

    Jemaine Clement

    Oliver Bird (1 Episode)

18. 

    Keir O'Donnell

    Daniel (1 Episode)

Series Crew 25