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John Gielgud as Marquis of Caterhan |
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Cheryl Campbell as Lady Eileen 'Bundle' Brent |
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Rula Lenska as Countess Radzsky |
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Lynne Ross as Nancy |
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James Warwick as Jimmy Thesiger |
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Harry Andrews as Superintendent Battle |
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Joyce Redman as Lady Coote |
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Lucy Gutteridge as Lorraine Wade |
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Terence Alexander as George Lomax |
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Brian Wilde as Tredwell |
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Sarah Crowden as Helen |
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Leslie Sands as Sir Oswald Coote |
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Christopher Scoular as Bill Eversleigh |
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James Griffiths as Rupert 'Pongo' Bateman |
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Hetty Baynes as Vera |
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Robert Longden as Gerry Wade |
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John Vine as Ronny Devereux |
| Production | Jack Williams | Producer |
| Writing | Pat Sandys | Writer |
| Directing | Tony Wharmby | Director |
| Writing | Agatha Christie | Novel |
| Production | Tony Wharmby | Executive Producer |
| Sound | Joseph Horovitz | Original Music Composer |
