 | Gabrielle Anwar als Celia Graves |
 | Stephen Dorff als Jeremy Graves |
 | Joanna Lumley als Lady Helena Graves |
 | Keira Knightley als Young Celia |
 | Adrian Dunbar als Alan Cross |
 | Michel Winogradoff als Albert |
 | Florence Hoath als Angela Cross |
 | Alexis Denisof als Christopher Wood |
 | Marianne Denicourt als Maud Graves |
 | Melvil Poupaud als Louis Bernard |
 | Bernard Haller als Georges Montfort |
 | Rosalind Bennett als Janet Blain |
| Agatha Christie | Novel |
| Kerry Crabbe | Writer |
| Patrick Dewolf | Writer |
| Patrick Dewolf | Director |
| Bernd Lepel | Production Design |
| Joëlle Hache | Editor |
| Chris Wimble | Editor |
| Tom Rand | Costume Design |
| Harry Barnes | Dialogue Editor |
| Alexandre Desplat | Music |
| Colin Ritchie | Supervising Sound Editor |
| Patrick Blossier | Director of Photography |
| Philippe Guez | Producer |
| John Hayward | Sound Re-Recording Mixer |
| Peter Swords King | Makeup Artist |
| Simon Perry | Producer |
| Sally Turner | Assistant Costume Designer |
| Pascal Ridao | Camera Operator |
| Clarisse Domine | Makeup Artist |
