Directed by
| Richard Thorpe | ||
Writing Credits
| James Lee Barrett | ... | (screenplay) |
| Henry De Vere Stacpoole | ... | (story) (as Henry de Vere Stacpoole) |
Cast (in credits order) verified as complete
| Hayley Mills | ... | Spring Tyler | |
| John Mills | ... | Tommy Tyler | |
| James MacArthur | ... | William Ashton | |
| Lionel Jeffries | ... | José Carkez | |
| Harry Andrews | ... | Judd Sellers | |
| Niall MacGinnis | ... | Cleary | |
 |
Lionel Murton | ... | Simmons |
| David Tomlinson | ... | Charles Skelton | |
| Rest of cast listed alphabetically: | |||
| Helen Goss | ... | Ship's Passenger (uncredited) | |
| Patrick Holt | ... | Foster - Ship's Officer (uncredited) | |
| Ronald Leigh-Hunt | ... | Ship's Captain (uncredited) | |
Produced by
| Alan Brown | ... | producer |
Music by
| Robert Farnon | ||
Cinematography by
| Edward Scaife | ... | director of photography |
Editing by
| Thomas Stanford | ||
Art Direction by
| Gil Parrondo | ... | (as Gil Parando) |
Makeup Department
| Ernest Gasser | ... | makeup artist |
| Maude Onslow | ... | hair stylist |
Production Management
| Douglas Twiddy | ... | production manager |
Second Unit Director or Assistant Director
| Ted Sturgis | ... | assistant director |
| Pedro Vidal | ... | assistant director |
Sound Department
| A.W. Watkins | ... | recording supervisor |
| Sash Fisher | ... | sound recordist (uncredited) |
Camera and Electrical Department
| Jack Atcheler | ... | camera operator (as Jack Atchelor) |
Music Department
| Robert Farnon | ... | conductor |
Additional Crew
| Milton Glaser | ... | title designer (uncredited) |
