Générique complet
Joe Palooka in the Knockout
Leon Errol
Knobby Walsh
Joe Kirkwood Jr.
Joe Palooka
Morris Carnovsky
Howard Abbott
Elyse Knox
Anne Howe
Billy House
Sam Wheeler
Trudy Marshall
Nina
Marc Lawrence
John Mitchell
Whitford Kane
Max Steele
Benny Baker
Looie
Donald MacBride
Crockett
Danny Morton
Pusher Moore
Vince Barnett
Russell
Sarah Padden
Mom Palooka
Clarence Muse
Smoky
Chester Clute
Hotel Clerk
Eddie Gribbon
Canvasback
James Flavin
Policeman
Ray Walker
Reporter
