Pourquoi pas Evans?

• 
  Will Poulter
  Bobby Jones
• 
  Lucy Boynton
  Frankie Derwent
• 
  Daniel Ings
  Roger Bassington-ffrench
• 
  Jonathan Jules
  Ralph 'Knocker' Beadon
• 
  Alistair Petrie
  Rev. Richard Jones
• 
  Nicholas Asbury
  Mr. Angel
• 
  Maeve Dermody
  Moira Nicholson
• 
  Nia Trussler Jones
  Mrs. Gladys Roberts
• 
  Christian Patterson
  Sergeant Ellis
• 
  Morwenna Banks
  Amelia Cayman
• 
  Richard Dixon
  Leo Cayman
• 
  Benedict Wolf
  Hari Singh
• 
  Leon Ockenden
  Alex Pritchard
• 
  Amy Nuttall
  Sylvia Bassington-ffrench
• 
  Miles Jupp
  Henry Bassington-ffrench
• 
  Paul Whitehouse
  Askew
• 
  Hugh Laurie
  Dr. James Nicholson
• 
  Rufus Bateman
  Tommy Bassington-ffrench
• 
  Nicholas Banks
  'Thicko' Derwent-Broxley
• 
  Joshua James
  Dr. George Arbuthnot
• 
  Patrick Barlow
  Wilfred Bragge
• 
  Carlie Enoch
  Ivy Marshall
• 
  Conleth Hill
  Dr. Alwyn Thomas
• 
  Alfie Bottley
  Solo Chorister
• 
  Tim Treloar
  Arthur Crowe
• 
  Tom Farrer
  Mickey
• 
  Maxine Evans
  Mrs. Bowden
• 
  Sam Farrer
  Sammy
• 
  Dan Tetsell
  Ticket Collector
• 
  Maggie McCarthy
  Mrs. Connolly

• Hugh Laurie

• Agatha Christie
  ...
  (based on the book)
• Hugh Laurie