Behind-the-scenes promotional featurette to publicize the epic outdoor adventure Northwest Passage filmed on location in Idaho.
| Actor | Role |
|---|---|
 Spencer TracyHimself | Himself |
 Robert YoungHimself | Himself |
 King VidorHimself | Himself |
| FFrank WhitbeckNarrator (voice) | Narrator (voice) |
 Clark GableHimself | Himself |
 Myrna LoyHerself | Herself |
 Clem BevansNewspaper-reading skeptic | Newspaper-reading skeptic |
 Truman BradleyHimself | Himself |
| LLew StrohmHimself | Himself |
 Donald MacBrideHimself | Himself |