as Arnold (voice)

as Martin

as Chuckie

as Son

as Max

as Tommy (at 7)

as Timmy Terwelp

as Additional Voices (voice)

as Ezra Brady

as Timmy Terwelp (voice)

as Todd Meuse

as Casper

as Futuristic Boy (uncredited)

as Bobby Draper

as Ben Goldman

as M.J. Delfino

as Brian