大卫·苏切

David Suchet

饰：Hercule Poirot

菲利普·杰克森

Phillip Jackson

饰：Chief Inspector Japp

休·弗拉瑟

Hugh Fraser

饰：Captain Hastings

Richard Bebb

饰：Newsreader,

杰拉尔丁·亚力山大

Geraldine Alexander

饰：Susan Maltravers

安妮塔·凯里

Anita Carey

饰：Miss Rawlinson

Ralph Watson

Ralph Watson

饰：Danvers

David Lloyd

饰：Museum Attendant

Ian McCulloch

Ian McCulloch

饰：Jonathan Maltravers

阿拉斯泰尔·邓肯

Alastair Duncan

饰：Captain Black,(as Neil Duncan)

德斯蒙德·巴里特

Desmond Barrit

饰：Samuel Naughton

爱德华·朱伊斯伯里

Edward Jewesbury

饰：Dr Bernard

Hilary Sesta

Hilary Sesta

饰：Doctor's Receptionist

Pat Keen

Pat Keen

饰：Civil Defence Organiser