| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur Edeson | Crew | Camera | Director of Photography |
 Charles Belden | Crew | Writing | Screenplay |
Everett Alton Brown | Crew | Sound | Sound |
Frederick Richards | Crew | Editing | Editor |
George Amy | Crew | Directing | Director |
Lee Katz | Crew | Writing | Story |
Milo Anderson | Crew | Costume & Make-Up | Costume Design |
Raymond L. Schrock | Crew | Writing | Screenplay |
Ted Smith | Crew | Art | Art Direction |
Abe Dinovitch | Cast | Actor | Second Drunk at Soxey's (uncredited) |
Al Lloyd | Cast | Actor | Max - a Bill Collector (uncredited) |
 Bobby Watson | Cast | Actor | Oscar - the Service Station Man (uncredited) |
 Charles D. Brown | Cast | Actor | Charles Paxton |
Claude Wisberg | Cast | Actor | Messenger with Telegram (uncredited) |
 Constantine Romanoff | Cast | Actor | Bald Wrestler (uncredited) |
 Creighton Hale | Cast | Actor | Man Answering Telephone at Lessernan's Gymnasium (uncredited) |
 Edna Holland | Cast | Actress | Madame Svenson - Gym Instructress (uncredited) |
 Edward Brophy | Cast | Actor | Mike Jordon |
 Frank Mayo | Cast | Actor | Tall Creditor (uncredited) |
Frankie Van | Cast | Frankie | |
 Glen Cavender | Cast | Actor | Man Leaving Dynamite Dennis Fight (uncredited) |
 Harry Burns | Cast | Actor | Strangler Colombo |
 Helen Troy | Cast | Actress | Marge |
 Jack Mower | Cast | Actor | Dan - the Guard (uncredited) |
 James Blaine | Cast | Actor | Policeman (uncredited) |
 Jane Wyman | Cast | Actress | Judy Craig |
 Jerry Mandy | Cast | Actor | Stincowski - Leader of Sextet (uncredited) |
 John Harron | Cast | Actor | Clipper (uncredited) |
 John Kelly | Cast | Actor | Dynamite Dennis (uncredited) |
 John Payne | Cast | Actor | Steve Nelson |
 John Ridgely | Cast | Actor | Whitey |
 Kenner G. Kemp | Cast | Actor | Extra (uncredited) |
 Lee Phelps | Cast | Actor | Ring Announcer |
 Leo White | Cast | Actor | Creditor with Mustache / Fight Crowd Extra (uncredited) |
 Max Hoffman Jr. | Cast | Actor | Fitts |
Mike Tellegen | Cast | Actor | Second Wrestler (uncredited) |
 Nat Carr | Cast | Actor | California Boxing Commissioner Representative (uncredited) |
 Pat Flaherty | Cast | Actor | Soxey - Tavern Owner (uncredited) |
Pauline Haddon | Cast | Actress | Second Girl With Mrs. Reynolds (uncredited) |
 Phyllis Barry | Cast | Actress | First Girl with Mrs. Reynolds (uncredited) |
 Ralph Sanford | Cast | Actor | First Drunk at Soxey's (uncredited) |
Steve Mason | Cast | Actor | Fighter (uncredited) |
 Stuart Holmes | Cast | Actor | Bartender (uncredited) |
 Tom Wilson | Cast | Actor | Kid's Trainer (uncredited) |
 Vera Lewis | Cast | Actress | Woman Crashing Vase (uncredited) |
 Walter Catlett | Cast | Actor | Skip Davis |
 William Haade | Cast | Actor | Rocky Snyder |
 Winifred Harris | Cast | Actress | Mrs. Reynolds |
George Blake | Cast | ||
| Person | Type | Job | Role(s) |
