Griffith Jones
Robert Ainsworth
Ursula Howells
Lucille Ainsworth
Honor Blackman
Sarah Hayward
Ewen Solon
Detective Inspector Marshall
Carl Bernard
Gilbert Morgan
Mary Jones
Nella Langford
Philip Gilbert
John Langford
John Van Eyssen
Clive Franklyn
Doris Yorke
Landlady
Harry Ross
Bernard Goodman
Robert Raikes
Detective Sgt. Berry
Gordon Phillott
Rigby
Vernon Smythe
Col. Jarvis
Gerda Larsen
Blondi
Barry Steele
Barman
Edwin Richfield
Porter
Philip Johns
Detective Sergeant (uncredited)
Joe Wadham
Police Driver (uncredited)
Crew
Peter Graham Scott
Director
Pamela Barrington
Novel
Jan Saunders
Second Assistant Director
Luigi Rovere
Producer
Jane Seymour
Hairstylist
John Brommage
Boom Operator
Thomas Goswell
Draughtsman
Tom Simpson
Editor
Norman G. Arnold
Art Direction
Walter J. Harvey
Director of Photography
Donald Wynne
Production Manager
Anthony Heller
Camera Operator
Francis Edge
Producer
Buddy Booth
Assistant Director
Gladys Reeve
Continuity
Gene Beck
Makeup Artist
John Temple-Smith
Producer
Curtis Reeks
Still Photographer
Peter Sandford
Focus Puller
Trix Wilkin
Production Secretary
Stanley Marks
Sound Editor
Dick Smith
Sound Recordist
Barbara S. Harper
Screenplay
Harry Tate
Sound