Series Cast 28

1. 

   Mary Mouser

   Eloise (voice) (13 Episodes)

2. 

   Lynn Redgrave

   Nanny (voice) (13 Episodes)

3. 

   Tim Curry

   Mr. Salamone (voice) (13 Episodes)

4. 

   Rob Paulsen

   Bill (voice) (13 Episodes)

5. 

   Kathleen Gati

   Miss Thornton (voice) (9 Episodes), Miss Thornton (voice; uncredited) (2 Episodes), (voice) (1 Episode)

6. 

   Phil LaMarr

   (voice) (11 Episodes)

7. 

   Jeff Bennett

   (voice) (10 Episodes)

8. 

   Lauren Tom

   (voice) (8 Episodes)

9. 

   Tara Strong

   (voice) (8 Episodes)

10. 

    Candi Milo

    (voice) (6 Episodes)

11. 

    Dionne Quan

    (voice) (5 Episodes)

12. 

    April Winchell

    (voice) (3 Episodes), Tutor Candidate #3 (voice) (1 Episode), Secretary / Betty's Mom / Janet Palmer (voice) (1 Episode)

13. 

    Brad Garrett

    Diamond Jim Johnson (voice) (4 Episodes)

14. 

    Clyde Kusatsu

    (voice) (4 Episodes)

15. 

    Matthew Lillard

    Monsieur Ducat (voice) (3 Episodes)

16. 

    Neil Patrick Harris

    Philip (voice) (2 Episodes), (voice) (1 Episode)

17. 

    Jim Belushi

    Bartolome T. Baxter III (voice) (2 Episodes)

18. 

    Doris Roberts

    Mrs. Hedwig (voice) (2 Episodes)

19. 

    Henry Gibson

    Mr. Numblitz (voice) (2 Episodes)

20. 

    Curtis Armstrong

    (voice) (2 Episodes)

21. 

    Nestor Carbonell

    Diego (voice) (1 Episode)

22. 

    Lacey Chabert

    (voice) (1 Episode)

23. 

    Alan Cumming

    (voice) (1 Episode)

24. 

    Jason Marsden

    (voice) (1 Episode)

25. 

    Liliana Mumy

    (voice) (1 Episode)

26. 

    Cynthia Nixon

    (voice) (1 Episode)

27. 

    Kevin Michael Richardson

    (voice) (1 Episode)

28. 

    Tony Jay

    (voice) (1 Episode)

Series Crew 4