| Actor | Peter Vaughan (as Harry), Maurice Kaufmann (as Alan), Donald Sutherland (as Joseph), Robert Dorning (as Ormsby), Henry McGee (as Rector) |
| Actress | Tallulah Bankhead (as Mrs. Trefoile), Stefanie Powers (as Patricia Carroll), Yootha Joyce (as Anna), Gwendolyn Watts (as Gloria), Diana King (2) (as Woman) |
| Director | Silvio Narizzano |
| Producer | Anthony Hinds |
| Screenplay | Richard Matheson |
Releases 1
| Title | Format | Region | |
|---|---|---|---|
 | Hammer Films Collection | DVD | 1 |
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