Joe Palooka in the Squared Circle

Dan Seymour

Charlie Crawford

Hal Baylor

Pinky Thompson

William Haade

Robert 'Bubbles' Conway

Charles Halton

Merkle - the Shyster

James Gleason

Knobby Walsh

Paul Bryar

Det. Lt. Roderick

Edgar Barrier

Dist. Atty. Michael Brogden

Lois Hall

Anne Howe Palooka

Frank Jenks

Looie - a Trainer

Myrna Dell

Sandra Reed

John Frederick

Tiny Morrow

Stanley Prager

TV Announcer

Eddie Gribbon

Canvasback

Marie Blake

Prunella, Humphrey's Sister (uncredited)

Joe Kirkwood Jr.

Joe Palooka

Jack Roper

Henchman Gunsell

Reginald Le Borg

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Greg McClure

Pete Muske

Robert Coogan

Humphrey Pennyworth

Robert Griffin

Kebo - Crawford Henchman

John Harmon

Phillips - Reporter

Sue Carlton

Felice - Brogden's Secretary

Mervin Williams

Reporter #2

Dick Elliott

Sheriff