Trailer
Images
 | Jeffrey Byron as Luther Starling |
 | Larry Cedar as Roger Pike |
 | Roy Kinnear as Bidley |
 | Lee Montague as Vorg |
 | Mona Washbourne as Aunt Lydia |
 | David Kossoff as Prof. Buchinski |
 | Frank Windsor as McGuffin |
 | Walter Gotell as Simmons |
 | Nigel Davenport as Arthur Minton |
 | Dudley Sutton as Goetz |
 | David Battley as Peters |
 | Julian Orchard as Driscoll |
 | Kathleen Harrison as Elderly Lady |
 | Percy Herbert as Ship's Captain |
 | Don Fellows as General |
 | Bruce Boa as Colonel |
| Wolfe Morris as Dr. Krause |
 | Milos Kirek as Kaplan |
 | André Maranne as Duvalier |
 | Rita Webb as Cockney Woman |
 | George Pravda as Kolenkov |
 | Minah Bird as Narcotics Agent |
 | Mike Grady as Courier |
 | Burt Kwouk as Man at Meeting |
| Editing | |
| Peter Boita | Editor |
Writing | |
| David E. Boston | Writer |
Editing | |
| Mike Campbell | Editor |
Art | |
| Jack Shampan | Art Direction |
Writing | |
| Gail Morgan Hickman | Writer |
Camera | |
| Godfrey A. Godar | Director of Photography |
Writing | |
| Martha Coolidge | Story |
Production | |
| Godfrey A. Godar | Producer |
| Jan Williams | Producer |
Writing | |
| David Assael | Story |
Sound | |
| John Cameron | Music |
Writing | |
| Joshua Brand | Story |
Production | |
| Hugh Attwooll | Associate Producer |
Directing | |
| Robert Clouse | Director |
Production | |
| Ron Miller | Executive Producer |
