Elenco - Joe Palooka in the Squared Circle
Joe Kirkwood Jr.
Joe Palooka
James Gleason
Knobby Walsh
Lois Hall
Anne Howe Palooka
Edgar Barrier
Dist. Atty. Michael Brogden
Myrna Dell
Sandra Reed
Robert Coogan
Humphrey Pennyworth
Dan Seymour
Charlie Crawford
Charles Halton
Merkle - the Shyster
Frank Jenks
Looie - a Trainer
Greg McClure
Pete Muske
Eddie Gribbon
Canvasback
Robert Griffin
Kebo - Crawford Henchman
John Harmon
Phillips - Reporter
Jack Roper
Henchman GunsellSue Carlton
Felice - Brogden's Secretary
William Haade
Robert 'Bubbles' Conway
Stanley Prager
TV AnnouncerMervin Williams
Reporter #2
Hal Baylor
Pinky Thompson
John Frederick
Tiny Morrow
Paul Bryar
Det. Lt. Roderick
Dick Elliott
Sheriff
Marie Blake
Prunella, Humphrey's Sister (uncredited)