奥斯汀·特雷弗

AustinTrevor

饰：Hercule Poirot

富兰克林·迪亚尔

Franklin Dyall

饰：Sir Roger Ackroyd

J.H. Roberts

饰：Dr. Sheppard

伊丽莎白·艾兰

Elizabeth Allan

饰：Ursula Browne

John Deverell

饰：Lord Halliford

Ronald Ward

饰：Ralph Ackroyd

Mary Jerrold

饰：Mrs. Ackroyd

Mercia Swinburne

饰：Caryll Sheppard

Harvey Braban

饰：Inspector Davis

Clare Greet

Diana Beaumont

Earl Grey

Earl Grey