休·格里夫斯

Hugh Griffith

饰：Bensall

瓦伦丁·戴尔

Valentine Dyall

饰：Dr. Morelle

Philip Leaver

饰：Kimber

珍·洛奇

Jean Lodge

饰：Cynthia Mason

James Raglan

Sidney Vivian

饰：Inspector

Julia Lang

饰：Miss Frayle

Peter Drury

饰：Peter Lorimer

约翰·夏普

John Sharp

饰：Detective Sergeant Jackson

Bruce Walker