कलाकार
Ray Lykins
Rick
Fred Ornstein
Barney
Judi Durand
Additional Voices (voice)
Patrick Dempsey
Robert 'Bobby' Libner
John Considine
Professor Kloppner, Eastbrook Academy
Randy Herman
Dog Track Gambler (uncredited)
Daniel Stern
Marvin Libner
James Gammon
Dr. Sturgeon The Cadillac Surgeon
Edan Gross
Young Bobby
Larry Moss
Additional Voices (voice)
Alan Arkin
Fred Libner
Dean Jacobson
Young Marvin
Steve Alterman
Additional Voices (voice)
Rita Taggart
Betty Libner
Joseph Bologna
Uncle Phil
David McCharen
Additional Voices (voice)
Annabeth Gish
Tammy
Terry Loughlin
Gas Station Attendant
Arye Gross
Buddy Libner