Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Gilles Kneusé | The director | Unowned |
 |
Peter Hudson | Dr. Sheppard | Unowned |
 |
Gilles Gaston-Dreyfus | Hercule Poirot | Unowned |
 |
Célia Catalifo | Flora Ackroyd | Unowned |
 |
Vincent Deslandres | Unowned | |
 |
Ghislain de Fonclare | Unowned | |
|
François Lequesne | Unowned | |
 |
Carole Rochelle | Mrs. Ferrars | Unowned |
 |
Héloïse Rauth | Caroline Sheppard | Unowned |
 |
Benjamin Tholozan | Unowned | |
|
Julien Urrutia | Unowned | |
 |
Pierre Bayard | Self - Professor of literature | Unowned |
 |
Denis Bertrand | Self - Semiotician | Unowned |
 |
Neel Burton | Self - Psychiatrist | Unowned |
|
Georges Moréas | Self - Former chief of police | Unowned |
 |
Malcolm Neesam | Self - Historian | Unowned |
 |
Andrew Norman | Self - Writer | Unowned |
 |
François Rivière | Self - Writer | Unowned |
 |
Agatha Christie | Self (archive footage) | Unowned |
 |
Joanna Grudzinska | Ursula Bourne | Unowned |
 |
Gérard Dessalles | (voice) | Unowned |
 |
Enrico Di Giovanni | (voice) | Unowned |
 |
Jean-Gabriel Nordmann | (voice) | Unowned |