Trailer
Images
 | Gene Evans as Lou Gannon |
 | Robert Blake as Rudy Hernandez |
 | Timothy Carey as Ed 'Bugsy' Kyle |
 | John Qualen as Doc |
 | Sam Edwards as Al |
 | John Dennis as Red |
 | Walter Barnes as Guard Capt. Starkey |
 | Frank Richards as Jake |
 | Emile Meyer as Warden |
 | Arline Hunter as Girl |
 | Kenner G. Kemp as Guard (uncredited) |
| Art | |
| Dave Milton | Art Direction |
| Joseph Kish | Set Decoration |
Costume & Make-Up | |
| John G. Holden | Makeup Artist |
Production | |
| Edward Morey Jr. | Production Manager |
Directing | |
| Herbert E. Mendelson | Assistant Director |
Art | |
| Art Cole | Property Master |
Sound | |
| Charles G. Schelling | Sound Editor |
Crew | |
| Herman E. Townsley | Special Effects |
Costume & Make-Up | |
| Roger J. Weinberg | Wardrobe Designer |
Directing | |
| R.G. Springsteen | Director |
Writing | |
| Daniel James | Writer |
| Eugène Lourié | Writer |
Production | |
| David Diamond | Producer |
Camera | |
| William Margulies | Director of Photography |
Editing | |
| William Austin | Editor |
