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