Leon Errol

Knobby Walsh

Joe Kirkwood Jr.

Joe Palooka

Elyse Knox

Anne Howe

Marcel Journet

Anton Kindel

Sheila Ryan

Myra Madison

Harry Lewis

Chick Bennett

Frank Sully

Looie

Ian Wolfe

Professor Lilliquist

Sam Hayes

Fight Announcer

Walter Sande

Austin

Douglass Dumbrille

Captain Lance

Douglas Fowley

Thurston

Eddie Gribbon

Canvasback

Sonny Chorre

Angelo Cardona

Ralph Graves

Dr. Colman

Martín Garralaga

Announcer

Roland Dupree

Bellboy

Gertrude Messinger

Nurse

John Hart

Pedro

Robert Conway

Steward

John Indrisano

Fight Referee

Joe Herrera

Fight Referee

Roy Aversa

Spanish Handler

Johnny Casino

Attendant

Pedro de Cordoba

Museum Caretaker

Frank Ellis

Policeman

William Roy

Messenger

Paul Stader

Kern

Wally West

Arena Policeman