 | John Nesbitt als Narrator - Voice of the Gun (voice) |
 | Morris Ankrum als Gangster (uncredited) |
 | Barbara Billingsley als Johnny's Mother (uncredited) |
 | Don Castle als Johnny's Father (uncredited) |
 | Mahlon Hamilton als Gambler (uncredited) |
 | Jimmy Hunt als Johnny (uncredited) |
 | Mitchell Lewis als Gun Shop Proprietor (uncredited) |
 | Gil Perkins als Bouncer at Gambling House (uncredited) |
| Brick Sullivan als Murdered Policeman (uncredited) |
| Tony Taylor als Little Boy Who Shoots Rusty (uncredited) |
| Herbert Moulton | Producer |
| Alan Friedman | Screenplay |
| Robert Franklyn | Music |
| Conrad A. Nervig | Editor |
| Harry McAfee | Art Direction |
| Edward L. Cahn | Director |
| Paul Vogel | Director of Photography |
| Alan Friedman | Original Story |
