Will Poulter
Bobby Jones
Lucy Boynton
Frankie Derwent
Maeve Dermody
Moira Nicholson
Conleth Hill
Dr Alwyn Thomas
Daniel Ings
Roger Bassington-ffrench
Jonathan Jules
Ralph 'Knocker' Beadon
Alistair Petrie
Rev Richard Jones
Nicholas Asbury
Mr. Angel
Morwenna Banks
Amelia Cayman
Miles Jupp
Henry Bassington-ffrench
Amy Nuttall
Sylvia Bassington-ffrench
Paul Whitehouse
Askew
Crew
Basi Akpabio
Executive Producer
Damien Timmer
Executive Producer
Andrew Wood
Co-Producer
Ian Farr
Editor
Javier Delgado
Foley
Rebecca Glover
Foley Editor
Claire Jones
Producer
Jonathan Karas
Executive Producer
Gina Cronk
Executive Producer
Sallie Adams
Makeup & Hair
Harry Escott
Original Music Composer
Belinda Cottrell
Editor
Elizabeth Jane Shepard
Art Direction
Helen Ziegler
Executive Producer
Fiona Chaffey
Makeup & Hair
Amaya Soler Coca
Foley Artist
Mika Orasmaa
Director of Photography
Emily Jacobs
Casting
Laura Schalker
Makeup & Hair
Blair Jollands
Sound Designer
Humphrey Jaeger
Production Design
Gareth Bull
Sound Re-Recording Mixer
Sarah Morton
Dialogue Editor
Hugh Laurie
Screenplay
Karen Lindsay-Stewart
Casting
Zak Melemendjian
Sound
Laura Smith
Costume Design
Benjamin Darier
ADR Mixer
Emily Powers
Executive Producer
John de Borman
Director of Photography
Julie Davies
Makeup Supervisor
Jon Hollis
Visual Effects
James Prichard
Executive Producer
Agatha Christie
Novel