Down-on-his-luck Mike Cormack is hired to fly to a Caribbean island to retrieve a missing ruby. On the island, possibly involved with the ruby's disappearance, is his ex-girlfriend.
| Directing | Phil Karlson | Director |
| Writing | Martin Goldsmith | Story |
| Writing | Jack Leonard | Story |
| Production | William H. Pine | Producer |
| Production | William C. Thomas | Producer |
| Camera | Lionel Lindon | Director of Photography |
| Editing | Archie Marshek | Editor |
| Directing | Ralph Axness | Second Assistant Director |
| Writing | Maxwell Shane | Screenplay |
| Art | Al Roelofs | Art Direction |
| Art | Hal Pereira | Art Direction |
| Art | Sam Comer | Set Decoration |
| Art | Otto Siegel | Set Decoration |
| Costume & Make-Up | Wally Westmore | Makeup Supervisor |
| Costume & Make-Up | Edith Head | Wardrobe Supervisor |
| Directing | Michael D. Moore | Assistant Director |
