Directed by
| Sidney Hayers | ||
Writing Credits
| Fritz Leiber Jr. | ... | (based on a story by) (as Fritz Leiber) |
| Charles Beaumont | ... | (screenplay by) & |
| Richard Matheson | ... | (screenplay by) and |
| George Baxt | ... | (screenplay by) |
Cast (in credits order) verified as complete
| Peter Wyngarde | ... | Norman Taylor | |
| Janet Blair | ... | Tansy Taylor | |
| Margaret Johnston | ... | Flora Carr | |
| Anthony Nicholls | ... | Harvey Sawtelle | |
| Colin Gordon | ... | Lindsay Carr | |
| Kathleen Byron | ... | Evelyn Sawtelle | |
| Reginald Beckwith | ... | Harold Gunnison | |
 |
Jessica Dunning | ... | Hilda Gunnison |
| Norman Bird | ... | Doctor | |
|
|
Judith Stott | ... | Margaret Abbott |
|
|
Bill Mitchell | ... | Fred Jennings |
| Rest of cast listed alphabetically: | |||
| Paul Frees | ... | Prologue Narrator (voice) (uncredited) | |
| George Roubicek | ... | Cleaner (uncredited) | |
| Frank Singuineau | ... | Truck Driver (uncredited) | |
|
|
Gary Woolf | ... | Relief Driver (uncredited) |
Produced by
| Samuel Z. Arkoff | ... | executive producer (uncredited) |
| Nat Cohen | ... | executive producer (uncredited) |
| Albert Fennell | ... | producer (produced by) |
| Stuart Levy | ... | executive producer (uncredited) |
| James H. Nicholson | ... | executive producer (uncredited) |
| Leslie Parkyn | ... | executive producer (uncredited) |
| Julian Wintle | ... | executive producer (uncredited) |
Music by
| William Alwyn | ||
Cinematography by
| Reginald H. Wyer | ... | director of photography (as Reginald Wyer) |
Editing by
| Ralph Sheldon | ||
Art Direction by
| Jack Shampan | ||
Costume Design by
| Sophie Devine | ... | dress designer |
Makeup Department
| Basil Newall | ... | makeup artist |
| Iris Tilley | ... | hair stylist |
Production Management
| Arthur Alcott | ... | production supervisor |
| Geoffrey Haine | ... | production manager |
Second Unit Director or Assistant Director
| David Bracknell | ... | assistant director |
Art Department
| Peter Lamont | ... | set dresser |
Sound Department
| Eric Bayman | ... | sound recordist |
| Teddy Mason | ... | sound editor (as Ted Mason) |
| Alastair McIntyre | ... | sound editor |
| Len Shilton | ... | sound recordist |
Camera and Electrical Department
| Gerry Turpin | ... | camera operator |
| Neil Binney | ... | focus puller (uncredited) |
Costume and Wardrobe Department
| Maude Churchill | ... | wardrober |
Editorial Department
| Nicholas Napier-Bell | ... | second assistant editor (uncredited) |
Music Department
| Muir Mathieson | ... | conductor |
Script and Continuity Department
| Jane Buck | ... | continuity |
Additional Crew
| Samuel Z. Arkoff | ... | presenter (US version) |
| James H. Nicholson | ... | presenter (US version) |
