Medfield College science major Dexter Riley and his classmates have been working on a new vitamin compound when a lab accident creates a supercharged mix that ends up in Dexter's cereal box, giving him superhuman strength. The powerful formula comes to the attention of the college dean and two rival cereal companies, touching off a hilarious chain of events.
Kurt Russell
Joe Flynn
Eve Arden
Cesar Romero
Phil Silvers
Dick Van Patten
Harold Gould
Michael McGreevey
Richard Bakalyan
William Schallert
Benson Fong
James Gregory
John Debney
Derrel Maury
David R. Ellis
Roy Roberts
Fritz Feld
Ronnie Schell
Raymond Bailey
Dick Patterson
Larry Gelman
Kathleen Freeman
Ned Wertimer
Milton Frome
Laurie Main
Mary Treen
Eddie Quillan
Burt Mustin
Arthur Space
Bill Zuckert
Larry J. Blake
William Bakewell
Art Metrano
Lennie Weinrib
Francis De Sales
Harry Holcombe
John Holland
Gordon Jump
Jack Perkins
Cosmo Sardo
Jeffrey Sayre
Larry Franco
Jonathan Daly
Lomax Study
Roger Callard