Singer Steve, friend Seymour and fiance Jane, along with her dizzy blonde room mate Irma, have a series of misadventures on a California-bound train and end up involved with a gang of murderous gangsters in Las Vegas.
| Directing | Hal Walker | Director |
| Sound | Leigh Harline | Original Music Composer |
| Art | Hans Dreier | Art Direction |
| Costume & Make-Up | Edith Head | Costume Design |
| Writing | Parke Levy | Screenplay |
| Camera | Lee Garmes | Director of Photography |
| Art | Emile Kuri | Set Decoration |
| Writing | Cy Howard | Screenplay |
| Art | Henry Bumstead | Art Direction |
| Art | Sam Comer | Set Decoration |
| Production | Cy Howard | Associate Producer |
| Production | Hal B. Wallis | Producer |
| Camera | Charles Sickler | Grip |
| Camera | Murray Young | Key Grip |
| Sound | Gene Merritt | Sound Recordist |
| Sound | Walter Oberst | Sound Recordist |
| Crew | Gordon Jennings | Special Effects |
| Directing | Francisco Day | Assistant Director |
| Costume & Make-Up | Wally Westmore | Makeup Supervisor |
| Editing | Warren Low | Editor |
