character - Arnold (voice)

character - Martin

character - Chuckie

character - Son

character - Max

character - Tommy (at 7)

character - Timmy Terwelp

character - Additional Voices (voice)

character - Ezra Brady

character - Timmy Terwelp (voice)

character - Todd Meuse

character - Casper

character - Futuristic Boy (uncredited)

character - Bobby Draper

character - Ben Goldman

character - M.J. Delfino

character - Brian