Series Cast 17

1. 

   Greg Eagles

   Grim (voice) (32 Episodes)

2. 

   Richard Steven Horvitz

   Billy (voice) (32 Episodes)

3. 

   Grey DeLisle

   Mandy (voice) (32 Episodes)

4. 

   Vanessa Marshall

   Irwin (voice) (32 Episodes)

5. 

   Billy West

   The Nerve (1 Episode), Guard (1 Episode)

6. 

   Rachael MacFarlane

   Eris (1 Episode), Mindy (1 Episode)

7. 

   Scott Menville

   Pinocchio (1 Episode)

8. 

   Mary Jo Catlett

   Witch (1 Episode)

9. 

   Fred Willard

   Boogey (1 Episode)

10. 

    Robin Atkin Downes

    — (1 Episode)

11. 

    Rob Paulsen

    Tooth Fairy (1 Episode)

12. 

    Maxwell Atoms

    Jeff the Spider (voice) (1 Episode)

13. 

    Armin Shimerman

    General Skarr (1 Episode)

14. 

    Henry Gibson

    Lord Pain (1 Episode)

15. 

    John Vernon

    Dean Toadblatt (1 Episode)

16. 

    Jake Thomas

    Nigel Planter (1 Episode)

17. 

    John Kassir

    Lord Moldybutt (1 Episode)

Series Crew 4