Nigel Havers

Self - Narrator (voice)

Agatha Christie

Self - Writer (archive footage)

Samantha Bond

Self - Actor

Sheila Atim

Self - Actor

Philip Jackson

Self - Inspector Japp, ITV's Poirot

Hugh Fraser

Self - Lt. Hastings, ITV's Poirot

Anthony Horowitz

Self - Screenwriter and Author

James Prichard

Self - Agatha Christie's great grandson

Amanda Abbington

Self - Actor