Jerry Lewis
'Junior' Jackson
Eddie Mayehoff
Jarring Jack Jackson
Marion Marshall
Terry Howard
Polly Bergen
Betty 'Babs' Hunter
Hugh Sanders
Coach Wheeler
John McIntire
Dr. Benjamin Green
Francis Pierlot
Henry Baker
Tom Harmon
Sports Announcer
Hazel Boyne
Miss Johnson - Housemother
Lyn Thomas
Student (uncredited)
Frank Gifford
Junior Jackson - Football Sequences (uncredited)
Jimmy Aubrey
Spotter (uncredited)
Jim Davies
Trainer (uncredited)
Don Haggerty
Tom - Masseur (uncredited)
Mickey Kuhn
Student (uncredited)
Barbara Logan
Student (uncredited)
Torben Meyer
Photographer (uncredited)
Ralph Montgomery
Mailman (uncredited)
Boyd 'Red' Morgan
Assistant coach (uncredited)
Bill Radovich
Assistant coach (uncredited)
Eric Sinclair
Student (uncredited)
Leon Tyler
Student (uncredited)