Trailer
Images
 | Peter Ustinov as Hercule Poirot |
 | Jean Stapleton as Ariadne Oliver |
 | Constance Cummings as Amy Folliatt |
 | Tim Pigott-Smith as Sir Stubbs |
 | Jonathan Cecil as Hastings |
 | Kenneth Cranham as Insp. Bland |
 | Susan Wooldridge as Amanda Brewis |
 | Christopher Guard as Alec Legge |
 | Jeff Yagher as Eddie South |
 | Nicollette Sheridan as Hattie Stubbs |
 | Ralph Arliss as Michael Weyman |
 | Caroline Langrishe as Sally Legge |
 | Leslie Schofield as Mr Tucker |
 | Marjorie Yates as Mrs Tucker |
 | Pippa Hinchley as Marlene Tucker (uncredited) |
| Vicky Murdock as Marilyn Tucker |
 | Jimmy Gardner as Old Merdell (uncredited) |
 | Sandra Dickinson as Marilyn Gale |
 | Jack Ellis as Policeman |
 | James Gaddas as Young Foreign Man |
 | Alan Parnaby as Boatman |
| Harry Fielder as Tombola Man (uncredited) |
| Writing | |
| Agatha Christie | Novel |
Camera | |
| Curtis Clark | Director of Photography |
Writing | |
| Rod Browning | Screenplay |
Production | |
| Neil Hartley | Producer |
Directing | |
| Clive Donner | Director |
| Michael Stevenson | Second Assistant Director |
Sound | |
| John Addison | Original Music Composer |
Editing | |
| Donald R. Rode | Editor |
Art | |
| Brian Ackland-Snow | Production Design |
Costume & Make-Up | |
| Evangeline Harrison | Costume Design |
| Alan Boyle | Makeup Artist |
| Paula Gillespie | Hairdresser |
| Stephanie Kaye | Hairdresser |
| Freddie Williamson | Makeup Artist |
Directing | |
| Roger Simons | First Assistant Director |
| Mark Goddard | Third Assistant Director |
Sound | |
| David Crozier | Sound Mixer |
Camera | |
| Gary Hutchings | Dolly Grip |
Production | |
| Phyllis Huffman | Casting |
| Priscilla John | Casting |
| Nick Daubeny | Location Manager |
Directing | |
| Caroline Sax | Script Supervisor |
Sound | |
| Andre Bacha | Sound Editor |
| Alex Bamattre | Sound Editor |
| Stu Bernstein | Sound Editor |
| Lee Chaney | Sound Editor |
| Ron Tinsley | Sound Editor |
