ACTORI
- Lucy Worsley
Self - Presenter and narrator - Edgar Jones
Self - Elena Pischikova
Self - James Prichard
Self - Claire Hilton
self, historian, The Royal College of Psychiatrist - Kate Adie
Self - Adrian Bingham
self, Professor of Modern British History, Univers - Kate Mosse
Self - Ali Marshall
self, head gardener, Torre Abbey Gardens, Torquay - Julius Green
Self - Ruth Ware
Self - Caroline Crampton
self, author of 'Agatha Christie's England' - Jamie Bernthal-Hooker
self, author of 'Queering Agatha Christie: Revisit - Jo Cameron Brown
Agatha Christie in reenactment - Sarah Phelps
Self - Jean Kwok
Self - Emily Bowker
Agatha Christie in reenactment - Mary Conlon
Woman on Train 1 - Alice Saunders
Young Agatha Christie in reenactment - Emily Swain
Woman on Train 2 - Richard Gowen
Gunman in reenactment - Roger Nye
Train Guard - Andrew James Gordon
Passenger - Jamie Langlands
Passenger - Karin Hranicka
Passenger - Laura Way
Passenger - Alouette Hill
Passenger - Martha Bond
Passenger