Discover
Leon Errol
Knobby Walsh
Joe Kirkwood Jr.
Joe Palooka
Robert Coogan
Humphrey Pennyworth
Pamela Blake
Anne Howe Palooka
Jerome Cowan
Belden
Joe Besser
Carlton
Don McGuire
Mitchell
Donald MacBride
Mayor
Curt Bois
Pierre
Clem Bevans
Mr. Edwards
Frank Sully
Looie
Eddie Gribbon
Canvasback
Meyer Grace
Referee
Lillian Bronson
Prunella Pennyworth - Humphrey's Sister
Sam Balter
Fight Announcer
Russ Kaplan
Johnson
Sandra Gould
Laurine
Bert Conway
Shorty
Ray Walker
Lefty
Knox Manning
Radio Announcer
Frosty Royce
Farmer
Costume & Make-Up
Lela Chambers
Hairstylist
Directing
Jean Yarbrough
Director
Production
Hal E. Chester
Producer
Costume & Make-Up
Lela Chambers
Hairstylist
Directing
Jean Yarbrough
Director
Production
Hal E. Chester
Producer