Underwater! (1955) — Cast
Cast
| Richard Egan | Macy Gray |
| Jane Russell | Theresa Dallavale |
| Lori Nelson | Gloria Everdeen |
| Robert Keith | Val Cannon |
| Gilbert Roland | Quesada |
| Eugene Iglesias | Dolf Vega |
| Dámaso Pérez Prado | Prado |
| Ric Roman | Jesus Quintana |
| Dan Bernaducci | Waiter |
| Joseph Calleia | Herrera |
| James H. Russell | (uncredited) |
Crew
| Harry J. Wild | Director of Photography |
| Michael Woulfe | Costume Designer |
| Albert S. D'Agostino | Art Direction |
| Darrell Silvera | Set Decoration |
| Walter Newman | Screenplay |
| Layne Britton | Makeup Artist |
| Walter Elliott | Sound Effects |
| John Sturtevant | Set Decoration |
| Howard Hughes | Executive Producer |
| Stuart Gilmore | Editor |
| Mel Berns | Makeup Artist |
| Stanford Houghton | Sound |
| Robert D. Bailey | Story |
| William Dorfman | Assistant Director |
| Roy Webb | Original Music Composer |
| Carroll Clark | Art Direction |
| Larry Germain | Hairstylist |
| Mel Berns | Makeup Supervisor |
| C. Bakaleinikoff | Music Director |
| Howard Hughes | Presenter |
| Harry Tatelman | Producer |
| John Sturges | Director |
| Hugh King | Story |
| Terry Kellum | Sound |
| Frederic Knudtson | Editor |