| Cast list | | Albert Finney | as | Alec Hillsden | | George Segal | as | Mr. Miller | | Derek de Lint | as | Abramov | | Monica Guerritore | as | Silvia | | Ian Holm | as | Control | | Nanette Newman | as | Margot | | Anthony Quayle | as | Glanville | | Kristin Scott Thomas | as | Caroline | | Benedick Blythe | as | Gunther | | Julian Holloway | as | Waddington | | Mark Kingston | as | Dr. Hogg | | Jennie Linden | as | Matron (as Jenny Linden) | | Michael Medwin | as | Bayldon | | John Standing | as | Belfrage | | Sandor Elès | as | Hansel |
| | Crew list: | | Bryan Forbes (Director) | | Bryan Forbes (Writer) |
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