演职人员
作者
Peter Bryan
作者
John Gilling
Dr. Brockton
瓊·克勞馥
Sam Murdock
迈克尔·高夫
Inspector Greenham
Bernard Kay
Anne Brockton
Kim Braden
Malcolm Travers
David Griffin
Cliff
John Hamill
Magistrate
Thorley Walters
Dr. Selbourne
Jack May
Bill
Geoffrey Case
Dr. Richard Warren
Robert Hutton
Colonel Vickers
Simon Lack
Alan Davis
大卫·沃贝克
Little Girl
Chloe Franks
Reporter
Maurice Good
Trog
Joe Cornelius
Anaesthetist
John Baker
Police Officer (uncredited)
Jack Carter