The famous detective:
Rene Nicolas Martineau
The gangster:
Shirley Margaret Casetti
The gangsters secretary:
Enoch Marinus Johnstone
The gangsters valet:
Samuel Jasper Oxford
The Missionary:
Rolando Antonius Estravados
The Widow:
Mara Elizabeth Goddard
The professor:
Serena Vivienne Arden
The Russian
Noble:
Pyotr Romanov
The noble's maid:
Liselotte Gertrud Kohn
The Governess:
Harriet Diana Charleston "
Hattie"
The Colonel:
Sydney Peter Campbell
The Hungarian Diplomat:
György Sixtus Kéza
The Hungarian Diplomats Wife:
Hanna Karola Kéza
The salesman:
Luis Franco Perez
Director of the wagon lits company (and friend of the detectives):
Monique Delphine Guillaume
The conductor of the Orient express:
Bruno Pascal Delacroix
Victim -
Shirley Margaret Casetti
Murderers -
Enoch,
Pyotr,
Hattie,
Hanna
Katie