奈杰尔·哈弗斯
饰 Self - Narrator (voice)
阿加莎 克里斯蒂
饰 Self - Writer (archive footage)
菲利普·杰克逊
饰 Self - Inspector Japp, ITV's Poirot
Hugh Fraser
饰 Self - Lt. Hastings, ITV's Poirot
Anthony Horowitz
饰 Self - Screenwriter and Author
James Prichard
饰 Self - Agatha Christie's great grandson
Damien Timmer
饰 Self - Executive Producer, Agatha Christie adaptations
Mark Aldridge
饰 Self - Author
Laura Thompson
饰 Self - Agatha Christie's Biographer
Sophie Hannah
饰 Self - Author, Poirot Sequels
John Risdon
饰 Self - Torquay Historian
Basi Akpabio
饰 Self - Creative Director, Agatha Christie Ltd
Belinda Smith
饰 Self - Agatha Christie's home, Greenway
