Professional beach bum and 'knight errant' Travis McGee goes up against psychotic body-builder Terry Bartell. McGee pulls out all the stops when he joins a Caribbean cruise to bring the killer to justice.
| Directing | Robert Clouse | Director |
| Writing | John D. MacDonald | Novel |
| Writing | Ed Waters | Screenplay |
| Production | Walter Seltzer | Producer |
| Sound | John Carl Parker | Original Music Composer |
| Editing | Fred A. Chulack | Editor |
| Art | Jack T. Collis | Art Direction |
| Camera | Frank V. Phillips | Director of Photography |
| Production | Jack Reeves | Executive Producer |
| Costume & Make-Up | Guy Del Russo | Makeup Artist |
| Costume & Make-Up | Marie Del Russo | Makeup Artist |
| Sound | Jack A. Finlay | Sound Editor |
| Art | Don K. Ivey | Set Decoration |
| Costume & Make-Up | Richard Bruno | Costume Design |
| Crew | Nick Dimitri | Stunt Double |
