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Rachel Roberts as Anna Preston |
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David Langton as Dr. Morrison |
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Bernard Archard as Dr. Giddy |
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Basil Henson as George Preston |
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Richard Carpenter as Inspector Gilliat |
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Annette Kerr as Mrs. Burgoyne |
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Wolfe Morris as Smithers |
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Dorothea Phillips as Nurse |
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Michael Beint as Security |
| Directing | Peter Duguid | Director |
| Writing | Hugh Whitemore | Writer |
| Production | Irene Shubik | Producer |
| Art | Tony Abbott | Production Design |
| Sound | Norman Kay | Theme Song Performance |
| Sound | Norman Kay | Original Music Composer |
| Writing | Michael Imison | Story Editor |
