Characters played by Lee Patterson
Trevor Hamilton
Characters played by Barbara Shelley
Susan Webb
Characters played by Jane Hylton
Ann Garfield
Characters played by Peter Dyneley
Dr. Morrow
Characters played by Geoffrey Keen
Supt. Ambrose
Characters played by John Paul
Phil Gamage
Characters played by Everley Gregg
Mrs. Mac
Characters played by Edward Cast
Constable Ryder
Characters played by George Pastell
Angelo
Characters played by Ferdy Mayne
Ramon Casadas
Characters played by April Olrich
Carmela
Characters played by Percy Herbert
Belcher
Characters played by Doreen Dawn
(uncredited)
Characters played by Peter Dolphin
(uncredited)
Characters played by Geoffrey Tyrrell
Stage Door Keeper