Phaedra is a poor sponge diver on the lovely Greek isle of Hydra. While diving, she discovers an ancient brass and gold statue of a boy riding a dolphin, which is said to have the magical power to grant wishes. Her shiftless boyfriend wants to sell it to an unscrupulous art collector, but Phaedra wants to give it to anthropologist Jim Calder, who would return it to the Greek government.
Unfortunately the movie Boy on a Dolphin is not yet available on HBO Max.
| Directing | Jean Negulesco | Director |
| Writing | Ivan Moffat | Screenplay |
| Writing | Dwight Taylor | Screenplay |
| Writing | David Divine | Novel |
| Crew | Giannis Flery | Choreographer |
| Sound | Hugo Friedhofer | Original Music Composer |
| Camera | Milton Krasner | Director of Photography |
| Art | Lyle R. Wheeler | Art Direction |
| Art | Jack Martin Smith | Art Direction |
| Art | Bruno Avesani | Set Decoration |
| Art | Ugo Pericoli | Set Decoration |
| Editing | William Mace | Editor |
| Directing | Carlo Lastricati | Assistant Director |
| Directing | Eli Dunn | Assistant Director |
| Sound | Edward B. Powell | Orchestrator |
| Sound | Lionel Newman | Conductor |
| Costume & Make-Up | Catherine Reed | Hairstylist |
| Sound | W. D. Flick | Sound |
| Sound | Harry M. Leonard | Sound |
| Production | Samuel G. Engel | Producer |
| Crew | Paul Baxley | Stunt Coordinator |
| Costume & Make-Up | Henry Vilardo | Makeup Artist |
