Rose Marie Lemaitre, an orphan living in the Canadian wilderness, falls in love with her guardian, Mike Malone, an officer of the Royal Canadian Mounted Police. The feeling is mutual. But, when she leaves to learn proper etiquette, Rose Marie meets a trapper named James Duval, who also falls for her. Further complications arise when Native American Chief Black Eagle -- a rival of Duval's -- is murdered.
| Directing | Mervyn LeRoy | Director |
| Writing | Ronald Millar | Screenplay |
| Writing | George Froeschel | Screenplay |
| Writing | Otto A. Harbach | Writer |
| Writing | Oscar Hammerstein II | Writer |
| Sound | Rudolf Friml | Songs |
| Sound | Herbert Stothart | Songs |
| Sound | George Stoll | Songs |
| Writing | Otto A. Harbach | Lyricist |
| Writing | Oscar Hammerstein II | Lyricist |
| Writing | Paul Francis Webster | Lyricist |
| Writing | Herbert Baker | Lyricist |
| Directing | Arvid Griffen | Assistant Director |
| Production | Arthur Hornblow Jr. | Producer |
| Production | Jack Cummings | Producer |
| Camera | Paul Vogel | Director of Photography |
| Art | Cedric Gibbons | Art Direction |
| Art | Merrill Pye | Art Direction |
| Editing | Harold F. Kress | Editor |
| Art | Edwin B. Willis | Set Decoration |
| Art | Ralph S. Hurst | Set Decoration |
| Costume & Make-Up | Helen Rose | Costume Design |
| Sound | Douglas Shearer | Recording Supervision |
| Sound | Van Allen James | Sound |
| Crew | A. Arnold Gillespie | Special Effects |
| Crew | Warren Newcombe | Special Effects |
| Crew | Busby Berkeley | Choreographer |
| Costume & Make-Up | Sydney Guilaroff | Hairstylist |
| Costume & Make-Up | William Tuttle | Makeup Designer |
