출연진
Leon Errol
Knobby Walsh
Joe Kirkwood Jr.
Joe Palooka
Elyse Knox
Anne Howe
Eduardo Ciannelli
Florini
Joe Sawyer
Lefty
Elisha Cook Jr.
Eugene
Warren Hymer
Ira Eyler
Robert Kent
Ronnie Brewster
Sarah Padden
Mom Palooka
Joe Louis
Himself
Sam McDaniel
Smoky
J. Farrell MacDonald
Long-Count Bowman
Betty Blythe
Mrs. Stafford
Carol Hughes
Mrs. Van Pragg
Eddie Gribbon
Louie, the Louisiana Lion
Manuel Ángeles Ortiz
Manuel Ortiz
Henry Armstrong
Henry Armstrong
Jo Ann Marlowe
Rosie Palooka
Jimmy McLarnin
Jimmy McLarnin
Roger Daniel
Roger Daniel
Lou Nova
Al Costa