Cast
April Winchell
Miss Graves • 52 episodes
Mindy Cohn
Nancy Francis • 52 episodes
Colleen O'Shaughnessey
Polly McShane / Mary Ellen
Spencer Klein
Jesse McCoy
Christopher Rodriguez Marquette
Arthur
Andrew Lawrence
Vinnie Nasta • 52 episodes
Tara Strong
Penny Grant / Sanjay • 52 episodes
Edie McClurg
Roberta McCoy • 52 episodes
Lori Alan
Nurse Pitts • 52 episodes
Bryton James
Freddie • 52 episodes
Olivia Hack
Gabrielle • 52 episodes
Lauren Tom
Jordan • 52 episodes
Rodger Bumpass
Mr. Besser • 52 episodes
Crystal Scales
Charlie
Carolyn Lawrence
• 1 episodes
