Series Cast 31

1. 

   Billy Crystal

   Mike Wazowski (voice) (10 Episodes)

2. 

   John Goodman

   James P. 'Sulley' Sullivan (voice) (10 Episodes)

3. 

   Ben Feldman

   Tylor Tuskmon (voice) (10 Episodes)

4. 

   Mindy Kaling

   Val Little (voice) (10 Episodes)

5. 

   Henry Winkler

   Fritz (voice) (10 Episodes)

6. 

   Lucas Neff

   Duncan P. Anderson (voice) (10 Episodes)

7. 

   Alanna Ubach

   Katherine 'Cutter' Sterns (voice) (10 Episodes)

8. 

   Stephen Stanton

   Smitty / Needleman / Sanderson / Chuck (voice) (1 Episode), Smitty / Needleman / Sanderson (voice) (3 Episodes), Smitty / Needleman (voice) (3 Episodes), Smitty / Needleman / Chuck (voice) (2 Episodes), Sanderson / Chuck (voice) (1 Episode)

9. 

   Christopher Swindle

   Fungus / Phlegm / Charlie (voice) (1 Episode), Phlegm / Fungus / Ted / Little Boy (voice) (1 Episode), Fungus (voice) (1 Episode), Phlegm (voice) (3 Episodes), Phlegm / Fungus (voice) (1 Episode), Fungus / Don / Charlie (voice) (1 Episode), Additional Monsters (voice) (1 Episode)

10. 

    Bob Peterson

    Roz / Roze (voice) (1 Episode), Roz / Bob Peterson (voice) (1 Episode), Roze / Bob Peterson (voice) (1 Episode), Roze (voice) (4 Episodes), Roz (voice) (1 Episode)

11. 

    Jennifer Tilly

    Celia Mae (voice) (8 Episodes)

12. 

    Michaela Dietz

    Additional Monsters (voice) (6 Episodes), Snore (voice) (1 Episode)

13. 

    Romi Dames

    Additional Monsters (voice) (5 Episodes), Kurtz / Josephina (voice) (1 Episode), Lisa (voice) (1 Episode)

14. 

    Bonnie Hunt

    Ms. Flint (voice) (6 Episodes)

15. 

    Roberts Gannaway

    Roto / Otis (voice) (1 Episode), Roto (voice) (2 Episodes), Otis / Chalooby (voice) (1 Episode), Otis / Roto / Bobs (voice) (1 Episode)

16. 

    Dee Bradley Baker

    Banana Bread (voice) (3 Episodes), Additional Monsters (voice) (1 Episode)

17. 

    John Ratzenberger

    Adorable (voice) (1 Episode), Yeti (voice) (1 Episode), Adorable / Bernard (voice) (1 Episode)

18. 

    Carlos Alazraqui

    Rudy the Service Monster (voice) (1 Episode), David / Josh Rivera (voice) (1 Episode), Additional Monsters (voice) (1 Episode)

19. 

    Curtis Armstrong

    Mr. Crummyham (voice) (3 Episodes)

20. 

    Dave Wittenberg

    Fan Monster (voice) (1 Episode), Additional Monsters (voice) (1 Episode)

21. 

    Gabriel Iglesias

    Gary (voice) (2 Episodes)

22. 

    Alfred Molina

    Professor Knight (voice) (1 Episode)

23. Ferrell Barron

    Additional Monsters (voice) (1 Episode)

24. 

    Aisha Tyler

    Millie (voice) (1 Episode)

25. 

    Bob Uecker

    Bob Yucker (voice) (1 Episode)

26. 

    John Michael Higgins

    Argus Blinks (voice) (1 Episode)

27. 

    Hadley Gannaway

    Thalia (voice) (1 Episode)

28. 

    Devin Bright

    Marcus (voice) (1 Episode)

29. 

    Cooper J. Friedman

    Alexander (voice) (1 Episode)

30. 

    Lucian Perez

    Oscar (voice) (1 Episode)

31. 

    Isabella Abiera

    Gurty (voice) (1 Episode)

Series Crew 51