All Cast
Alex Nicol
Mark Kendrick
Hillary Brooke
Carol Forrest
Sid James
Beverly Forrest (as Sidney James)
Susan Stephen
Andrea Forrest
Paul Carpenter
Vincent Gordon
Alan Wheatley
Inspector MacLennan
Peter Illing
Harry Stevens
Gordon McLeod
Doctor Emery
Joan Hickson
Mrs. Hardcastle
John Sharp
Mr. Hardcastle
Hugh Dempster
Frank