Series Cast 25

1. 

   Debi Derryberry

   Jimmy Neutron (voice) (32 Episodes)

2. 

   Jeffrey Garcia

   Sheen Estevez (voice) (32 Episodes)

3. 

   Rob Paulsen

   Carl Wheezer (voice) (32 Episodes)

4. 

   Mark DeCarlo

   Hugh Neutron / Commercial Narrator (voice) (2 Episodes), Hugh Neutron / General / Alien Man / Emergency System / Gleason Like Creature (voice) (1 Episode), Hugh Neutron / Mr. Vortex (voice) (1 Episode), Hugh Neutron / Man (voice) (1 Episode), Hugh Neutron / TV Announcer (voice) (1 Episode), Hugh Neutron / Instructor (voice) (1 Episode), Hugh Neutron (voice) (20 Episodes), Hugh Neutron / Jenson / Skeezicks (voice) (1 Episode)

5. 

   Megan Cavanagh

   Judy Neutron / Old Lady Nusbaum (voice) (1 Episode), Judy Neutron / Girl (voice) (1 Episode), Judy Neutron / Crowd Member #2 (voice) (2 Episodes), Judy Neutron / Mrs. Vortex / Aunt Suzy (voice) (1 Episode), Mrs. Vortex / Vox (voice) (1 Episode), Judy Neutron / Mrs. Vortex (voice) (2 Episodes), Judy Neutron / Woman (voice) (5 Episodes), Judy Neutron (voice) (10 Episodes), Judy Neutron / Hilgo (voice) (1 Episode), Judy Neutron / Phantom #3 (voice) (1 Episode), Judy Neutron / Mrs. Pizza Monster (voice) (1 Episode), Judy Neutron / Vox (voice) (1 Episode)

6. 

   Carolyn Lawrence

   Cindy Vortex / Phantom #2 (voice) (1 Episode), Cindy Vortex (voice) (25 Episodes)

7. 

   Crystal Scales

   Libby Folfax / Libby's Mom (voice) (1 Episode), Libby Folfax / Chuck (voice) (10 Episodes), Libby Folfax / Phantom #2 (voice) (1 Episode), Libby Folfax (voice) (7 Episodes), Libby Folfax / Maggie (voice) (3 Episodes), Libby Folfax / Chicks (voice) (1 Episode), Libby Folfax / Libby's Brother (voice) (1 Episode)

8. 

   Frank Welker

   Goddard / Mr. Wuggles / Special Vocal Effects (voice) (1 Episode), Goddard / Wendel / Special Vocal Effects (voice) (1 Episode), Special Vocal Effects (voice) (1 Episode), Goddard / Tubbs / Special Vocal Effects (voice) (1 Episode), Goddard / Special Vocal Effects (voice) (15 Episodes), Goddard / Phantom #4 / Special Vocal Effects (voice) (5 Episodes)

9. 

   Andrea Martin

   Ms. Fowl (voice) (18 Episodes)

10. 

    Candi Milo

    Nick Dean / Britney (voice) (1 Episode), Nick Dean / Terry (voice) (1 Episode), Nick Dean / Germy (voice) (1 Episode), Female Fish (voice) (1 Episode), Britney (voice) (1 Episode), Nick Dean / Amber (voice) (1 Episode), Nick Dean / Phantom #1 (voice) (1 Episode), Nick Dean (voice) (9 Episodes)

11. 

    Billy West

    Sam Melnick (voice) (3 Episodes), TV Newscaster / Lucky Joe (voice) (1 Episode), Sam Melnick / Corky Shimatzu (voice) (1 Episode)

12. 

    Tom Kenny

    Nanobot #2 (voice) (1 Episode), WL3000 (voice) (1 Episode), Max / Wilderman / Mr. Moodini (voice) (1 Episode)

13. 

    Maurice LaMarche

    Zix / Ticket Taker (voice) (1 Episode), Goddard Digital Voice (voice) (1 Episode)

14. 

    Corey Burton

    Rayburn (voice) (1 Episode), Dr. Dark / Pizza Monster (voice) (1 Episode)

15. 

    Jim Belushi

    Coach Gruber (voice) (2 Episodes)

16. 

    Peter Frampton

    Hugh Neutron (singing voice) (1 Episode)

17. 

    Ben Stein

    Giggles the Clown (voice) (1 Episode)

18. 

    Phyllis Diller

    Granny Neutron (voice) (1 Episode)

19. 

    Paul Greenberg

    Brobot / Man on TV (voice) (1 Episode)

20. 

    Kath Soucie

    Betty Quinlan (voice) (1 Episode)

21. 

    Kevin Michael Richardson

    Tee (voice) (1 Episode)

22. 

    Daran Norris

    Nanobot #1 (voice) (1 Episode)

23. 

    Jim Cummings

    Ultra Lord (voice) (1 Episode)

24. 

    Tim Curry

    Professor Calamitous (voice) (1 Episode)

25. 

    Jeff Bennett

    Travoltron/Barbarino (voice) (1 Episode)

Series Crew 22