 | Richard Long als Jerry Carter |
 | Polly Bergen als Sylvia Carter |
 | Edward Albert als James Radney |
 | Kate Jackson als Mary Frances Radney |
 | Celeste Holm als Elizabeth Mason |
 | Tom Bosley als David Mason |
 | Michael Constantine als Dr. Burke |
 | Cesare Danova als Captain Vettori |
 | Amzie Strickland als Lynn |
 | Alain Patrick als Barrere |
| Maurice Sherbanee als Room Steward |
 | Wesley Gale als Hotel Clerk (as West Gale) |
| Marc de Vries als Deck Steward |
| Ralph Senensky | Director |
| Wilbur D'Arcy | Assistant Director |
| Doris DeHerdt | Script Supervisor |
| Leonard Goldberg | Producer |
| Les Berns | Makeup Artist |
| Rocky Moriana | Music Supervisor |
| Tracy Bousman | Art Direction |
| Raymond Paul | Set Decoration |
| Al Kraus | Production Manager |
| Jack B. Sowards | Writer |
| John Woodcock | Editor |
| Robert Harris Jr. | Costume Design |
| Aaron Spelling | Producer |
| Pete Rugolo | Original Music Composer |
| Norman Henry | Production Manager |
| Paula Giokaris | Costume Design |
| Naomi Cavin | Hairstylist |
| J. Bret Garwood | Associate Producer |
| Russel Wiles | Post-Production Manager |
| Tim Southcott | Director of Photography |
| John Oliver | Sound Engineer |
