Heidi Shannon

Charlie Adler

Cow / Chicken / The Red Guy / I.R. Baboon (voice)

Michael Dorn

I.M. Weasel (voice)

E. G. Daily

Tommy Pickles (voice)

Rob Paulsen

Stanley Ipkiss / The Mask (voice)

Christine Cavanaugh

Chuckie Finster (voice)

Frank Welker

Milo (voice)

Candi Milo

Mom / Teacher (voice)