Two tough Kentucky mountaineers join a trading expedition from St. Louis up the Missouri River to trade whisky for furs with the Blackfoot Indians. They soon discover that there is much more than the elements to contend with.
| Writing | DeVallon Scott | Adaptation |
| Writing | Dudley Nichols | Screenplay |
| Production | Howard Hawks | Producer |
| Writing | Ray Buffum | Adaptation |
| Directing | Howard Hawks | Director |
| Editing | Christian Nyby | Editor |
| Sound | Dimitri Tiomkin | Original Music Composer |
| Writing | A.B. Guthrie Jr. | Novel |
| Camera | Russell Harlan | Director of Photography |
| Costume & Make-Up | Mel Berns | Makeup Artist |
| Crew | Thol Simonson | Special Effects Technician |
| Art | Albert S. D'Agostino | Art Direction |
| Costume & Make-Up | Larry Germain | Hairstylist |
| Costume & Make-Up | Don L. Cash | Makeup Artist |
| Art | William Stevens | Set Decoration |
| Art | Perry Ferguson | Art Direction |
| Art | Darrell Silvera | Set Decoration |
| Costume & Make-Up | Dorothy Jeakins | Costume Design |
