The French Surete and private eye Higgins are after a killer who uses innocent young Americans in a crooked gambling racket, and who sets sail on an ocean liner that also carries inept scoutmaster Freddie Hunter and his troop of boys. Freddie, who's been a "boy scout" too long, has designs on gorgeous Duchess Alexandria. The boys, far better organized than Freddie, are determined to save him from himself. But who will save Freddie from being the killer's next victim?
| Directing | Alexander Hall | Director |
| Writing | Edmund Beloin | Writer |
| Writing | Melville Shavelson | Writer |
| Writing | Jack Rose | Writer |
| Production | Edmund Beloin | Producer |
| Sound | Joseph J. Lilley | Original Music Composer |
| Camera | Charles Lang | Director of Photography |
| Editing | Ellsworth Hoagland | Editor |
| Costume & Make-Up | Edith Head | Costume Design |
| Art | Ross Dowd | Set Decoration |
| Art | Sam Comer | Set Decoration |
| Art | A. Earl Hedrick | Art Direction |
| Art | Hans Dreier | Art Direction |
| Crew | Gordon Jennings | Special Effects |
| Costume & Make-Up | Wally Westmore | Makeup Supervisor |
| Directing | John R. Coonan | Assistant Director |
| Sound | Harold Lewis | Sound Recordist |
| Sound | Walter Oberst | Sound Recordist |
| Sound | Jay Livingston | Songs |
| Sound | Ray Evans | Songs |
