| Person | Type | Job | Role(s) |
|---|---|---|---|
 Buster Ambler | Crew | Sound | Sound Recordist |
Evan Jones | Crew | Writing | Screenplay |
Gavrik Losey | Crew | Directing | First Assistant Director |
 Gerry Fisher | Crew | Camera | Camera Operator |
 Gordon Daniel | Crew | Sound | Sound Editor |
 Jack Hildyard | Crew | Camera | Director of Photography |
Jack Shampan | Crew | Art | Art Direction |
John Cox | Crew | Sound | Sound Recordist |
Joseph Janni | Crew | Production | Producer |
 Joseph Losey | Crew | Directing | Director |
Mara Blasetti | Crew | Production | Production Manager |
Neville Smallwood | Crew | Costume & Make-Up | Makeup Artist |
Pearl Tipaldi | Crew | Costume & Make-Up | Hairstylist |
Peter O'Donnell | Crew | Writing | Original Story |
Reginald Beck | Crew | Editing | Editor |
Richard Macdonald | Crew | Art | Production Design |
 John Dankworth | Crew | Sound | Original Music Composer |
Claude Watson | Crew | Directing | First Assistant Director |
Ed Harper | Crew | Production | Production Manager |
Evelyn Gibbs | Crew | Costume & Make-Up | Wardrobe Master |
Marissa Martelli | Crew | Costume & Make-Up | Tattoo Designer, Costumer |
Douglas Hayward | Crew | Costume & Make-Up | Costumer |
 Alexander Knox | Cast | Actor | Minister |
 Clive Revill | Cast | Actor | McWhirter / Sheik Abu Tahir |
 Denys Graham | Cast | Actor | Co-Pilot |
 Dirk Bogarde | Cast | Actor | Gabriel |
Giuseppe Paganelli | Cast | Friar | |
 Harry Andrews | Cast | Actor | Sir Gerald Tarrant |
 Joe Melia | Cast | Actor | Crevier |
 John Karlsen | Cast | Actor | Oleg |
 John Stacy | Cast | Actor | Tyboria Captain |
 Jon Bluming | Cast | Hans | |
 Lex Schoorel | Cast | Walter | |
 Max Turilli | Cast | Actor | Strauss |
 Michael Chow | Cast | Actor | Weng |
 Michael Craig | Cast | Actor | Paul Hagan |
 Monica Vitti | Cast | Actress | Modesty Blaise |
 Patrick Ludlow | Cast | Actor | Under Secretary |
 Roberto Bisacco | Cast | Actor | Enrico |
 Robin Hunter | Cast | Actor | Pilot |
 Rossella Falk | Cast | Actress | Mrs. Fothergill |
 Saro Urzì | Cast | Actor | Basilio |
 Scilla Gabel | Cast | Actress | Melina |
 Terence Stamp | Cast | Actor | Willie Garvin |
 Tina Aumont | Cast | Actress | Nicole |
Wolfgang Hillinger | Cast | Actor | Handsome |
 Oliver MacGreevy | Cast | Actor | Tattooed Man |
Silvan | Cast | Pacco | |
| Person | Type | Job | Role(s) |
