Kenneth Branagh character Hercule Poirot
Penélope Cruz character Pilar Estravados
Willem Dafoe character Gerhard Hardman / Cyrus Hardman
Judi Dench character Princess Natalia Dragomiroff
Johnny Depp character Samuel Ratchett / John Cassetti
Josh Gad character Hector MacQueen
Derek Jacobi character Edward Masterman
Leslie Odom Jr. character Dr. Arbuthnot
Michelle Pfeiffer character Caroline Hubbard / Linda Arden
Daisy Ridley character Mary Debenham
Tom Bateman character Mr. Bouc
Olivia Colman character Hildegarde Schmidt
Lucy Boynton character Countess Helena Andrenyi
Marwan Kenzari character Pierre Michel
Manuel Garcia-Rulfo character Biniamino Marquez
Sergei Polunin character Count Rudolph Andrenyi
Miranda Raison character Sonia Armstrong
Phil Dunster character Colonel John Armstrong
Hayat Kamille character Susanne Michel
Joseph Long character Imam
Gerard Horan character Aynesworth
Rami Nasr character Mr. MacQueen
Adam Garcia character Italian Fan
Ziad Abaza character Ship Mate
Asan N'Jie character Waiter
Ekran Mustafa character Local Person
Andy Apollo character Armed Policeman
Sid Sagar character Attendant
Michael Rouse character British Chief Inspector
Matthew Hawksley character Waiter
Kate Tydman character Chef
Pip Jordan character Kitchen Car Sous Chef
Yasmin Harrison character Dining Car Sous Chef
Lampros Kalfuntzos character Local person
Jack Riddiford character Police Captain
