
Alex Nicol
Mark Kendrick
Acting

Hillary Brooke
Carol Forrest
Acting

Sid James
Beverly Forrest (as Sidney James)
Acting

Susan Stephen
Andrea Forrest
Acting

Paul Carpenter
Vincent Gordon
Acting

Alan Wheatley
Inspector MacLennan
Acting

Peter Illing
Harry Stevens
Acting

Gordon McLeod
Doctor Emery
Acting

Joan Hickson
Mrs. Hardcastle
Acting

John Sharp
Mr. Hardcastle
Acting
![Monti DeLyle]()
Monti DeLyle
Head Waiter
Acting