Jim Vesser and his team of railroading men try to build a rail line through a mountain pass, while a group of less scrupulous construction workers sabotages the entire operation in the hopes that they can get their tracks laid first and get the money from the railroad.
| Directing | Byron Haskin | Director |
| Writing | Frank Gruber | Writer |
| Camera | Ray Rennahan | Director of Photography |
| Sound | Paul Sawtell | Original Music Composer |
| Production | Nat Holt | Producer |
| Sound | Harry Templeton | Original Music Composer |
| Editing | Stanley E. Johnson | Editor |
| Art | Franz Bachelin | Art Direction |
| Art | Hal Pereira | Art Direction |
| Art | Sam Comer | Set Decoration |
| Art | Bertram C. Granger | Set Decoration |
| Costume & Make-Up | Edith Head | Costume Design |
| Costume & Make-Up | Wally Westmore | Makeup Designer |
