cast
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Stanley Baker
Detective Sergeant Jack Truman
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Anne Heywood
Cathie Murphy
-
David McCallum
Johnnie Murphy
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Peter Cushing
Father Laidlaw
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John Slater
Sgt. Walker
-
Clifford Evans
Headmaster Evans
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Moultrie Kelsall
Superintendent
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George A. Cooper
Chief Inspector
- Brona Boland Mary Murphy
- Fergal Boland Patrick Murphy
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Michael Chow
Alexander
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Tsai Chin
Primrose
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Sean Lynch
Slick
- Bernice Swanson Meg
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Freddie Starr
Tommy
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Sheila Raynor
Mrs. Catlin
- Christopher Cooke David Catlin
- Irene Arnold Mrs. Baker
- Oonagh Quinn Jilly Baker
- Ali Allen Boy (uncredited)
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Grace Arnold
Customer in Grocer's Shop (uncredited)
- John Boxer Police Sergeant (uncredited)
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Jeremy Bulloch
Pageboy at Hotel (uncredited)
- John Bush (uncredited)
- Michael Collins Police Officer in Patrol Car (uncredited)
- Keith Crane William (uncredited)
- Gerrard Gibson (uncredited)
- Victoria Harrington Child (uncredited)
-
Melvyn Hayes
Kid in Johnnie's Gang (uncredited)
- Lindsay Hooper Police Sergeant (uncredited)
- Robert Howell (uncredited)
- Anthony John Child (uncredited)
-
Stratford Johns
Police Constable (uncredited)
- Billy Lawrence (uncredited)
- Phyllis Morris (uncredited)
- Robert Raglan Doorman at Grand Hotel (uncredited)
-
Philip Ray
Stallholder (uncredited)
- Anthony Richmond (uncredited)
-
Lynne Roberts
Maureen Owen
- Delene Scott (uncredited)
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Cyril Shaps
Hairdresser (uncredited)
- Jack Sharp Mechanic (uncredited)
- Leonard Sharp Spectator at Fire (uncredited)
- Leslie Slysz (uncredited)
- James Sutherland (uncredited)
- Gareth Tandy (uncredited)
- John Tatham Police Sergeant (uncredited)
- Anne Tirard (uncredited)
- Dervis Ward Constable (uncredited)
- Kathleen Williams (uncredited)
- Lynn Williams (uncredited)
- John H. Watson