The daily life of Arnold--a fourth-grader with a wild imagination, street smarts and a head shaped like a football.
as Arnold (voice)
as Helga Pataki (voice)
as Gerald Johanssen (voice)
as Rhonda Wellington Lloyd (voice)
as Phoebe Heyerdahl (voice)
as Harold Berman (voice)
as Eugene Horowitz (voice)
as Grandpa Phil (voice)
