Dirk Bogarde

Dr. Simon Sparrow

Samantha Eggar

Delia Mallory

James Robertson Justice

Sir Lancelot Spratt

Donald Houston

Major Tommy Ffrench

Barbara Murray

Iris Merchant

Dennis Price

Dr. Blacker

Mylène Demongeot

Sonja Stromberg / Helga Stromberg

Jill Adams

Genevieve Milton