Series Cast 48

1. 

   Charlie Adler

   Ickis (voice) (102 Episodes), Man / Goalie (voice) (1 Episode)

2. 

   Christine Cavanaugh

   Oblina (voice) (102 Episodes), Baby (voice) (1 Episode)

3. 

   Gregg Berger

   The Gromble (voice) (102 Episodes), Biker / Cower (voice) (1 Episode)

4. 

   Beverly Archer

   The Library Monster (voice) (102 Episodes), Woman (voice) (1 Episode)

5. 

   Marcia Strassman

   Harryette (voice) (102 Episodes), Weatherperson (voice) (1 Episode)

6. David Eccles

   Krumm / Snorch (voice) (102 Episodes)

7. 

   Jim Belushi

   Simon the Monster Hunter (voice) (102 Episodes)

8. 

   Kath Soucie

   Blorp 2+4 / Woman (voice) (102 Episodes)

9. 

   Lacey Chabert

   Girl (voice) (102 Episodes)

10. 

    Michael Dorn

    Borl / Chauffer (voice) (102 Episodes)

11. 

    Bronson Pinchot

    Deitrich Dunlap (voice) (102 Episodes)

12. 

    Tim Curry

    Zimbo (voice) (102 Episodes)

13. 

    Shelley Duvall

    Ocka (voice) (102 Episodes)

14. 

    Edward Winter

    Dr. Buzz Kutt (voice) (102 Episodes)

15. 

    Billy Vera

    Slickis (voice) (102 Episodes)

16. 

    Bill Fagerbakke

    Carl (voice) (102 Episodes)

17. 

    Brock Peters

    The Pool (voice) (1 Episode), Snorch's Voicebox (voice) (1 Episode)

18. 

    Susan Blu

    Mom / Hair / Kid 4 (voice) (1 Episode)

19. Aaron Michael Metchik

    Kid 3 / Kid 6 (voice) (1 Episode)

20. 

    Erik von Detten

    Vic / Tough Kid (voice) (1 Episode)

21. 

    Jarrett Lennon

    Kid 1 (voice) (1 Episode)

22. 

    George Segal

    J.B. (voice) (1 Episode)

23. 

    Andrea Martin

    Gromble's Mom (voice) (1 Episode)

24. 

    Ian Ziering

    Gludge (voice) (1 Episode)

25. 

    Bruce Weitz

    Luxor (voice) (1 Episode)

26. 

    Fyvush Finkel

    Jackie the Shtickman (voice) (1 Episode)

27. 

    Sven-Ole Thorsen

    Lars Halverson (voice) (1 Episode)

28. 

    Gary Owens

    — (1 Episode)

29. 

    Arthur Burghardt

    Elban Bigfoot (voice) (1 Episode)

30. 

    Taj Mahal

    Ellis Robinson (voice) (1 Episode)

31. 

    John Pankow

    Blook the Granfaloon (voice) (1 Episode)

32. 

    William Hootkins

    Loch Ness Monster (voice) (1 Episode)

33. 

    Keith Szarabajka

    Skritch (voice) (1 Episode)

34. 

    Mark DeCarlo

    Pitch Monster (voice) (1 Episode)

35. 

    Stuart Whitman

    Mule Morgan (voice) (1 Episode)

36. 

    Norbert Weisser

    Farfegnuton (voice) (1 Episode)

37. Jason Graae

    Z-12 (voice) (1 Episode)

38. David Workman

    X-14 (voice) (1 Episode)

39. 

    Mitzi McCall

    Custodian Monster (voice) (1 Episode)

40. 

    Peter Bonerz

    Sal (voice) (1 Episode)

41. 

    Conchata Ferrell

    Simpah (voice) (1 Episode)

42. 

    John Rhys-Davies

    Head Judge / Zifdo (voice) (1 Episode)

43. 

    Mayim Bialik

    — (1 Episode)

44. 

    Jonathan Winters

    — (1 Episode)

45. Cynthia Mann

    Dizzle (voice) (1 Episode)

46. 

    Kevin Michael Richardson

    Clem Lashinsky / Zooeuh (voice) (1 Episode)

47. Kevin McBride

    Car Wash Man / Skater #1 (voice) (1 Episode)

48. 

    Candi Milo

    Splazu / Skater #2 (voice) (1 Episode)

Series Crew 46