Mickey Rooney

Johnny Casar

Pat O'Brien

Father O'Hara

Beverly Tyler

Mary Reeves

James Brown

Allen

Ralph Dumke

Bruno Crystal

Milburn Stone

Jeff Davis

Marilyn Monroe

Polly

Sam Flint

Dr. Barton

Glenn Corbett

Mack Miller

James Anderson

Strong Arm Man (uncredited)

Al Hill

Policeman (uncredited)

Kenner G. Kemp

Roller Derby Spectator (uncredited)

Frank Mills

Roller Derby Spectator (uncredited)