On screen
Cast
11 credited performers
Diane Cilento
Margo Wendice
Laurence Harvey
Tony Wendice
Hugh O'Brian
Mark Halliday
Cyril Cusack
Chief Insp. Hubbard
Nigel Davenport
Lesgate
Glynn Edwards
Sgt. Edwards
Garry Marsh
Lionel
Joanne Dainton
Barmaid
Arthur Hewlett
Hotel Clerk
Carole Ann Ford
Character not listed
Artwork unavailable
Michael Gaunt
Det. Sgt. Williams