| Person | Type | Job | Role(s) |
|---|---|---|---|
 Agatha Christie | Crew | Writing | Novel |
 Ben Gladstone | Crew | Art | Location Scout |
Colleen Kelsall | Crew | Costume & Make-Up | Costume Design |
Craig Irving | Crew | Sound | Sound Re-Recording Mixer |
Drew Jones | Crew | Visual Effects | Visual Effects Producer |
 Gilles Paquet-Brenner | Crew | Directing | Director, Screenplay |
Jay Firestone | Crew | Production | Executive Producer |
 Julian Fellowes | Crew | Writing | Screenplay |
Kent Houston | Crew | Visual Effects | Visual Effects Supervisor |
 Lisa Wolofsky | Crew | Production | Executive Producer |
Nick Wall | Crew | Camera | Still Photographer |
 Paul Harris | Crew | Crew | Choreographer |
Peter Christelis | Crew | Editing | Editor |
 Rachel Parker | Crew | Writing | Adaptation |
Rebecca Gillies | Crew | Art | Set Decoration |
Reg Poerscout-Edgerton | Crew | Production | Casting |
Simon Bowles | Crew | Art | Production Design |
Simon Lamont | Crew | Art | Art Direction |
Tim Rose Price | Crew | Writing | Screenplay |
Arabella Gilbert | Crew | Production | Production Coordinator |
Cate Hall | Crew | Costume & Make-Up | Makeup Designer, Hair Designer |
 Compton Ross | Crew | Production | Executive Producer |
James Spring | Crew | Production | Producer |
Jane Hooks | Crew | Production | Co-Producer |
Matt Davies | Crew | Sound | Dialogue Editor |
Paul Carter | Crew | Sound | Sound Designer |
Sebastian Winterø | Crew | Camera | Director of Photography |
Joseph Abrams | Crew | Production | Producer |
Lillie Jeffrey | Crew | Production | Casting Associate |
Sarah Nuth | Crew | Costume & Make-Up | Hairstylist, Makeup Artist |
Rob Turner | Crew | Sound | Sound Effects Editor |
James Swarbrick | Crew | Production | Executive Producer |
Austin Salt-Cowell | Crew | Art | Location Scout |
Emily Precious | Crew | Production | Associate Producer |
Sally Wood | Crew | Production | Producer |
Chris Reynolds | Crew | Visual Effects | Special Effects Supervisor |
Andy Cole | Crew | Lighting | Gaffer |
Andrew Boswell | Crew | Production | Executive Producer |
Vincent Watts | Crew | Sound | Music Editor |
Hugo de Chaire | Crew | Sound | Music |
Rami Bartholdy | Crew | Camera | First Assistant Camera |
Catriona Johnstone | Crew | Costume & Make-Up | Makeup Artist |
Sion Clarke | Crew | Art | Supervising Art Director |
Katy Covell | Crew | Production | Casting Assistant |
Anders Erdén | Crew | Production | Executive Producer |
Tamsyn Manson | Crew | Production | Casting Assistant |
Matt Fyson | Crew | Crew | Armory Coordinator |
Mark Hedges | Crew | Directing | First Assistant Director |
David Wood | Crew | Art | Art Direction |
Rod Whiting | Crew | Art | Property Master |
David Lascelles | Crew | Sound | Sound Mixer |
Amandine Klee | Crew | Camera | Camera Operator |
Charlie Wyldeck-Flowers | Crew | Camera | Key Grip |
Vidya Krishnamurthy | Crew | Costume & Make-Up | Key Costumer |
Charlie Thompson | Crew | Editing | First Assistant Editor |
Jim Barne | Crew | Sound | Orchestrator |
Tim Hollier | Crew | Sound | Music Supervisor |
Benedict Minghella | Crew | Production | Casting Assistant |
Julien David | Crew | Writing | Adaptation |
Inga Fabian | Crew | Production | Production Secretary |
 Amanda Abbington | Cast | Actress | Clemency Leonides |
 Andreas Karras | Cast | Actor | Iannois Agrodopolous |
 Christina Hendricks | Cast | Actress | Brenda Leonides |
 David Cann | Cast | Actor | Coroner |
 Gillian Anderson | Cast | Actress | Magda Leonides |
 Glenn Close | Cast | Actress | Lady Edith de Haviland |
 Jenny Galloway | Cast | Actress | Nanny |
 Julian Sands | Cast | Actor | Philip Leonides |
 Roger Ashton-Griffiths | Cast | Actor | Mr Gaitskill |
 Terence Stamp | Cast | Actor | Chief Inspector Taverner |
 Trevor Cooper | Cast | Actor | Cairo Spymaster |
 Christian McKay | Cast | Actor | Roger Leonides |
 David Kirkbride | Cast | Actor | Sergeant Glover |
 Max Irons | Cast | Actor | Charles Hayward |
 Preston Nyman | Cast | Actor | Eustace Leonides |
 Tina Gray | Cast | Actress | Miss Ackroyd |
 Gino Picciano | Cast | Actor | Aristide Leonides |
 John Heffernan | Cast | Actor | Laurence Brown |
 Honor Kneafsey | Cast | Actress | Josephine Leonides |
 Jacob Fortune-Lloyd | Cast | Actor | Brent |
 Lauren Poveda | Cast | Actress | Dancer (uncredited) |
Madeleine Hyland | Cast | Actress | Roger Leonides' Secretary |
 Stefanie Martini | Cast | Actress | Sophia de Haviland |
 David Seddon | Cast | Actor | Constable |
 Timothy Mylechreest | Cast | Actor | Club Band |
 James Pattison | Cast | Club Band | |
 Reuben Greeph | Cast | Actor | Club Singer |
 A.J. Jenks | Cast | Actor | Club Band |
 Ani Nelson | Cast | Cigarette girl | |
Alex Bellamy | Cast | Club Band | |
| Person | Type | Job | Role(s) |
