| Cast list | | Timothy Dalton | as | Doctor Thomas Rock | | Jonathan Pryce | as | Robert Fallon | | Twiggy | as | Jennie Bailey | | Julian Sands | as | Dr. Murray | | Stephen Rea | as | Timothy Broom | | Phyllis Logan | as | Elizabeth Rock | | Lewis Fiander | as | Dr. Thornton | | Beryl Reid | as | Mrs. Flynn | | T.P. McKenna | as | O'Connor | | Patrick Stewart | as | Prof. Macklin | | Siân Phillips | as | Annabella Rock | | Philip Davis | as | Billy Bedlam | | Philip Jackson | as | Andrew Merry-Lees | | Danny Schiller | as | Praying Howard | | Bruce Green | as | Mole |
| | Crew list: | | Freddie Francis (Director) | | Dylan Thomas (Writer) | | Ronald Harwood (Writer) |
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