| Person | Type | Job | Role(s) |
|---|---|---|---|
 A.W. Watkins | Crew | Sound | Recording Supervision |
Anthony Mendleson | Crew | Costume & Make-Up | Costume Design |
Denis Johnson | Crew | Production | Production Manager |
 Don Chaffey | Crew | Directing | Director |
Edwin Astley | Crew | Sound | Original Music Composer, Conductor |
Elliot Scott | Crew | Art | Art Direction |
 Erwin Hillier | Crew | Camera | Director of Photography |
Frank Clarke | Crew | Editing | Editor |
Harold Buchman | Crew | Writing | Screenplay |
 Irene Howard | Crew | Production | Casting |
J.B. Smith | Crew | Sound | Sound Recordist |
Milton Holmes | Crew | Writing | Screenplay, Producer |
Tom Howard | Crew | Crew | Special Effects |
Tony Sforzini | Crew | Costume & Make-Up | Makeup Artist |
Tony White | Crew | Camera | Camera Operator |
Walter Shenson | Crew | Production | Producer |
Harold Haysom | Crew | Camera | Second Unit Director of Photography |
Phyllis Crocker | Crew | Directing | Continuity |
Norman Coggs | Crew | Sound | Sound Recordist |
Eileen Sullivan | Crew | Costume & Make-Up | Wardrobe Supervisor |
Dennis Bertera | Crew | Directing | Assistant Director |
Paul Dickinson | Crew | Writing | Writer |
Patricia Lee | Crew | Writing | Adaptation |
 Alex Nicol | Cast | Actor | Edward Kennedy |
 Andrew Faulds | Cast | Actor | Ralph |
 Barbara Hicks | Cast | Actress | Margery (uncredited) |
 Bruce Beeby | Cast | Actor | Capt. Brook |
 Carol White | Cast | Actress | Beryl |
 Clive Morton | Cast | Actor | Hatfield |
Cyril Wheeler | Cast | Stephen Cooper | |
 Eduard Linkers | Cast | Actor | Linkers |
 Geoffrey Keen | Cast | Actor | Foster |
George Cormack | Cast | Henry | |
 Guy Deghy | Cast | Actor | Nick Ivanovitch |
Gwenda Ewen | Cast | Actress | (uncredited) |
 Honor Blackman | Cast | Actress | Sister Sheila Bryan |
 Jacqueline Jones | Cast | Actress | Miss Forsythe (uncredited) |
 Julie Alexander | Cast | Actress | Stewardess |
 Martin Benson | Cast | Actor | Rahman |
 Michael Ripper | Cast | Actor | Yacht Skipper |
 Richard Briers | Cast | Actor | Jamieson |
 Roland Brand | Cast | Actor | US Sergeant (uncredited) |
 Sonja Ziemann | Cast | Actress | Michele Cooper |
 Terry-Thomas | Cast | Actor | Archibald Bannister |
 Vincent Ball | Cast | Actor | Dr. Blake |
Pat Roberts | Cast | (uncredited) | |
 Victor Harrington | Cast | Actor | Airline Passenger (uncredited) |
Hyma Beckley | Cast | Party Guest (uncredited) | |
Meekah | Cast | Actress | The Chimp |
Claire Collins | Cast | Blonde Girl (uncredited) | |
Chulam Mohammed | Cast | Attaché (uncredited) | |
| Person | Type | Job | Role(s) |
