Series Cast 20

1. 

   Wayne Knight

   Igor (21 Episodes)

2. 

   Brad Garrett

   Phil (21 Episodes)

3. 

   Corey Burton

   — (21 Episodes)

4. 

   David Warner

   Dr. Vic Frankenstein (21 Episodes)

5. 

   Matt Frewer

   — (21 Episodes)

6. 

   Nancy Cartwright

   — (21 Episodes)

7. 

   Billy West

   Hoboken (21 Episodes)

8. 

   Tom Kenny

   Ace Deuce (21 Episodes)

9. 

   Kath Soucie

   — (21 Episodes)

10. 

    Charlie Adler

    — (21 Episodes)

11. 

    Jess Harnell

    — (21 Episodes)

12. 

    Cam Clarke

    — (21 Episodes)

13. 

    Paul Rugg

    Seth Tuber's Mom/Angry Mob leader (21 Episodes)

14. 

    Jim Cummings

    — (21 Episodes)

15. 

    Jonathan Harris

    — (21 Episodes)

16. 

    Bill Kopp

    — (13 Episodes)

17. Juan Antonio Castro

    Igor (spanish version) (13 Episodes)

18. 

    Carlos Kaniowsky

    Phil (spanish version) (13 Episodes)

19. 

    Héctor Cantolla

    Dr. Vic Frankenstein (spanish version) (13 Episodes)

20. 

    Jerry Lambert

    — (8 Episodes)

Series Crew 1