Sam Rockwell Inspector Stoppard
Saoirse Ronan Constable Stalker
Adrien Brody Leo Köpernick
Harris Dickinson Richard Attenborough
David Oyelowo Mervyn Cocker-Norris
Lucian Msamati Max Mallowan
Sian Clifford Edana Romney
Shirley Henderson Agatha Christie
Jacob Fortune-Lloyd Gio
Ruth Wilson Petula Spencer
Reece Shearsmith John Woolf
Paul Chahidi Fellowes
Tim Key Commissioner Harrold Scott
Charlie Cooper Dennis Corrigan
Daniel Pemberton Original Music Composer
Angus Wright Sgt Bakewell
Chris Navarro ADR Mixer
Pippa Bennett-Warner Ann Saville
Adam Smith Stunts
Maggie McCarthy Mrs. Boyle
Ania Marson Mother
Kieran Hodgson Harley the Motorcycle Messenger
Sarah Lochlan Stunt Double
Justin Pearson Stunts
Gregory Cox Major Metcalf
Pearl Chanda Sheila Sim
Barnaby Smyth Foley Supervisor
Paul Cotterell Sound Re-Recording Mixer
Odile Dicks-Mireaux Costume Design
Andrew Burford Stunt Double
Tom George Director
James Devlin Visual Effects Editor, VFX Editor
Tolu Ogunmefun Mr. Lyon
Philip Desmeules Pierre
Damian Jones Producer
Sarada McDermott Executive Producer
Mark Chappell Writer
Mike Tehrani ADR Mixer
Yesi Ramirez Casting
Keith Partridge Foley Mixer
Grace Franzl Stunts
Jamie D. Ramsay Director of Photography
Charlotte Ashworth Costume Standby
Mark Baechle Orchestrator
Matt Da Silva Stunts
David Newton Stunt Double
Sarah Bridge Music Supervisor
Martin Beresford Production Sound Mixer
Danny Sheehan Supervising Sound Editor
Hannah Warren Costumer
Nadia Stacey Hair Designer, Makeup Designer
Mark DeSimone ADR Mixer
Liza Carmel Unit Production Manager
Paul Carter Sound Designer, Sound Re-Recording Mixer
Tim Barter Visual Effects Supervisor
Neil Wallace First Assistant Director
Patrick Christensen ADR Mixer
Richard Bronskill Orchestrator
Anthony Skrimshire Stunt Double
Gary Dollner Editor
Laura Morgan Joyce
Robin Baynton Music Editor
Jennie Shea ADR Recordist
Robert Haynes Standby Art Director
Sophia Millar Assistant Set Decoration
Callum Mcnulty Digital Compositor
Amanda McArthur Production Design
Gina Carter Producer
Sarah Franzl Stunt Coordinator
Kasper Pedersen Dialogue Editor
Peter Lambert Editor
Oliver Jackson Trumpet