| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anthony Hinds | Crew | Production | Executive Producer |
Arthur Lawson | Crew | Art | Art Direction |
Carl Toms | Crew | Costume & Make-Up | Costume Design |
Chris Barnes | Crew | Editing | Editor |
Cliff Richardson | Crew | Crew | Special Effects |
Dennis Wheatley | Crew | Writing | Novel |
Elsie Alder | Crew | Costume & Make-Up | Hairstylist |
George Partleton | Crew | Costume & Make-Up | Makeup Artist |
Gerard Schurmann | Crew | Sound | Original Music Composer |
Irene Lamb | Crew | Production | Casting |
James Needs | Crew | Editing | Supervising Editor |
 Michael Carreras | Crew | Writing | Screenplay, Director, Producer |
Paul Beeson | Crew | Camera | Director of Photography |
Peter Manley | Crew | Production | Associate Producer |
Robert A. Mattey | Crew | Crew | Special Effects |
Roy Baker | Crew | Sound | Sound Editor |
Philip Martell | Crew | Sound | Music Supervisor |
Doreen Soan | Crew | Directing | Script Supervisor |
H. A. R. Thomson | Crew | Camera | Camera Operator |
Mary Gibson | Crew | Costume & Make-Up | Wardrobe Master |
 Ben Carruthers | Cast | Actor | Ricaldi |
 Dana Gillespie | Cast | Actress | Sara |
 Donald Sumpter | Cast | Actor | Sparks, the Radioman |
 Eddie Powell | Cast | Actor | The Inquisitor |
 Eric Porter | Cast | Actor | Lansen |
 Hildegard Knef | Cast | Actress | Eva Peters |
 Jimmy Hanley | Cast | Actor | Patrick, the bartender |
 Michael Ripper | Cast | Actor | The One-Eyed Crewman |
 Neil McCallum | Cast | Actor | First Officer Hemmings |
 Nigel Stock | Cast | Actor | Dr. Webster |
 Reg Lye | Cast | Actor | The Helmsman |
 Suzanna Leigh | Cast | Actress | Unity Webster |
 Tony Beckley | Cast | Actor | Harry Tyler |
 Victor Maddern | Cast | Actor | The Mate |
 James Cossins | Cast | Actor | Nick, chief engineer |
Darryl Read | Cast | Actor | El Supremo |
| Person | Type | Job | Role(s) |
