Daisy Ridley

Miss Mary Debenham

Michelle Pfeiffer

Caroline Hubbard

Willem Dafoe

Gerhard Hardman

Penélope Cruz

Pilar Estravados

Josh Gad

Hector MacQueen

Kenneth Branagh

Hercule Poirot

Judi Dench

Princess Dragomiroff

Johnny Depp

Edward Ratchett

Olivia Colman

Hildegarde Schmidt

Hilary Strong

Executive Producer

Derek Jacobi

Edward Henry Masterman

Michael Rouse

British Police Chief Inspector

Matthew Jenkins

Executive Producer

Manuel Garcia-Rulfo

Biniamino Marquez

Marwan Kenzari

Pierre Michel

Joseph Long

Imam

Tom Bateman

Bouc

Leslie Odom Jr.

Dr. Arbuthnot

Lucy Boynton

Countess Elena Andrenyi

Sergei Polunin

Count Rudolph Andrenyi

Paapa Essiedu

Young Policeman

Yassine Zeroual

Young Boy

Asan N'Jie

Hotel Waiter

Elliot Levey

Rabbi

David Annen

Priest

Andy Apollo

Armed Policeman

James Prichard

Executive Producer