Directed by
| Basil Dearden | ||
Writing Credits
| Michael Relph | ... | (original screenplay) and |
| Bryan Forbes | ... | (original screenplay) |
| Basil Dearden | ... | (uncredited) |
| John Foley | ... | (novel) (uncredited) |
Cast (in credits order) complete, awaiting verification
| Kenneth More | ... | William Blood | |
| Shirley Anne Field | ... | Polly | |
| Norman Bird | ... | Herbert | |
| Michael Hordern | ... | Dr. Davidson | |
 |
John Glyn-Jones | ... | Dr. Wilmot |
| John Phillips | ... | Professor Stephens | |
| Charles Gray | ... | Leo | |
| Bernard Horsfall | ... | Rex | |
| Bruce Boa | ... | Roy | |
| Noel Purcell | ... | Prospector | |
| Ed Devereaux | ... | Storekeeper | |
|
|
Newton Blick | ... | Dr. Hollis |
| Richard Pearson | ... | 1st Doctor | |
| Lionel Gamlin | ... | 2nd Doctor | |
|
|
Russell Waters | ... | Woomera Director |
| Danny Green | ... | Lorry Driver | |
| Jeremy Lloyd | ... | Jaguar Driver | |
| Rest of cast listed alphabetically: | |||
| Edward Burnham | ... | Scientist in charge of test chambers (uncredited) | |
|
|
Dudley Foster | ... | N.A.R.S.T.I Security Guard (uncredited) |
| Guy Standeven | ... | Woomera Security Guard (uncredited) | |
| John Tatham | ... | Jolly Woodman Pub Patron (uncredited) | |
| Reg Thomason | ... | Woomera Technician (uncredited) | |
| Nikki Van der Zyl | ... | Polly (voice) (uncredited) | |
|
|
David Webb | ... | (uncredited) |
Produced by
| Michael Relph | ... | producer |
Music by
| Philip Green | ||
Cinematography by
| Harry Waxman | ... | director of photography |
Editing by
| John D. Guthridge | ||
Casting By
| Weston Drury Jr. | ... | (uncredited) |
Production Design by
| Donald M. Ashton | ... | (as Don Ashton) |
Art Direction by
| Jack Maxsted | ||
Costume Design by
| Anthony Mendleson | ... | (uncredited) |
Makeup Department
| Pearl Orton | ... | hairdresser |
| W.T. Partleton | ... | make-up |
| John Webber | ... | assistant make-up (uncredited) |
Production Management
| Jack Swinburne | ... | production manager |
Second Unit Director or Assistant Director
| Bert Batt | ... | assistant director |
| Norman Harrison | ... | second unit director |
| Denny Lewis | ... | second assistant director (uncredited) |
| Ron Purdie | ... | third assistant director (uncredited) |
Art Department
| Peter Murton | ... | set dresser |
| Bert Jempson | ... | construction manager (uncredited) |
| Mark Rowe | ... | floor props: chargehand (uncredited) |
| Elven Webb | ... | draughtsman (uncredited) |
Sound Department
| Bill Daniels | ... | sound recordist |
| Norman Savage | ... | sound editor |
| C.C. Stevens | ... | sound recordist |
| Ted Karnon | ... | sound camera operator (uncredited) |
| Gus Lloyd | ... | boom operator (uncredited) |
Camera and Electrical Department
| H.A.R. Thomson | ... | camera operator |
| Ronald Anscombe | ... | clapper loader (uncredited) |
| Steve Claydon | ... | focus puller (uncredited) |
| Ian Jeayes | ... | still photographer (uncredited) |
| Ted Underwood | ... | grip (uncredited) |
Editorial Department
| Vera Dover | ... | second assistant editor (uncredited) |
| Marcel Durham | ... | assembly editor (uncredited) |
Music Department
| Philip Green | ... | conductor (uncredited) |
Script and Continuity Department
| Joan Davis | ... | continuity |
Additional Crew
| Jean Hall | ... | production secretary (uncredited) |
| Bob Herrington | ... | unit publicist (uncredited) |
