 |
Francesca Annis as Lady Frances Derwent |
 |
John Gielgud as Reverend Jones |
 |
Bernard Miles as Dr. Thomas |
 |
Eric Porter as Dr. Nicholson |
 |
Leigh Lawson as Roger Bassington-ffrench |
 |
James Warwick as Bobby Jones |
 |
Madeline Smith as Moira Nicholson |
 |
Connie Booth as Sylva Bassington-ffrench |
 |
Joan Hickson as Mrs. Rivington |
 |
Lynda La Plante as Mrs. Roberts |
 |
Doris Hare as Rose Pratt |
 |
James Cossins as Henry Bassington-ffrench |
 |
Robert Longden as Badger Beadon |
 |
Roland Davies as Dr. George Arbuthnot |
| Directing | John Davies | Director |
| Directing | Tony Wharmby | Director |
| Writing | Agatha Christie | Novel |
| Sound | Joseph Horovitz | Original Music Composer |
| Camera | Mike Humphreys | Director of Photography |
| Costume & Make-Up | Penny Lowe | Costume Design |
| Writing | Pat Sandys | Writer |
| Production | Corinne Rodriguez | Casting |
| Art | Bryan Bagge | Production Design |
| Production | Tony Wharmby | Executive Producer |
| Sound | Alan Mills | Sound |
| Production | Jack Williams | Producer |
| Art | Frank Nerini | Production Design |
| Costume & Make-Up | Pauline Green | Makeup Artist |
| Editing | Ray Helm | Editor |
