Three merchant seamen fleeing the Japanese take refuge on a Pacific island, where they come across a doctor and his daughter who take care of the natives, a hostile tribe that wants to kill the sailors for trespassing on their sacred ground.
Unfortunately the movie Rainbow Island is not yet available on HBO Max.
| Editing | Arthur P. Schmidt | Editor |
| Sound | Roy Webb | Original Music Composer |
| Directing | Ralph Murphy | Director |
| Costume & Make-Up | Edith Head | Costume Design |
| Art | Haldane Douglas | Art Direction |
| Art | George Sawley | Set Decoration |
| Art | Hans Dreier | Art Direction |
| Writing | Walter DeLeon | Screenplay |
| Writing | Arthur Phillips | Screenplay |
| Camera | Karl Struss | Director of Photography |
| Writing | Ted Koehler | Lyricist |
| Sound | Burton Lane | Songs |
