Full Credits
32 members

John Mills
Superintendent Graham

Horst Buchholz
Korchinsky

Hayley Mills
Gillie

Yvonne Mitchell
Anya

Megs Jenkins
Mrs. Phillips

Anthony Dawson
Barclay
George Selway
Det. Sgt. Harvey
Shari
Christine

George Pastell
Poloma Captain

Paul Stassino
Poloma First Officer

Marne Maitland
Doctor

Meredith Edwards
Williams

Marianne Stone
Mrs. Williams

Rachel Thomas
Mrs. Parry
Brian Hammond
Dal Parry

Kenneth Griffith
Mr. Seymour
Eynon Evans
Mr Morgan

Christopher Rhodes
Inspector Bridges
Edward Cast
Det. Con. Thomas
David Davies
Desk Sergeant

Michael Anderson Jr.
Boy with Cap Gun (uncredited)

Harry Baird
Bridegroom (uncredited)

Tom Bowman
Seaman (uncredited)

Jim Brady
Pub Customer (uncredited)

Peter Halliday
Seaman (uncredited)
Hubert Hill
Policeman (uncredited)

Glyn Houston
Detective at Police Station (uncredited)
John Howard
Detective (uncredited)
Jack May
Mr Willis (uncredited)
Harry Phipps
Man in Bar (uncredited)
Stan Simmons
Referee (uncredited)
John Wilder
Police Line-Up (uncredited)
15 members
J. Lee Thompson
Director
Susan Dyson
Continuity
John Hawkesworth
Screenplay
Noël Calef
Story
Shelley Smith
Screenplay
James Liggat
Casting
Leslie Parkyn
Producer
Julian Wintle
Producer
John Hawkesworth
Producer
Eric Cross
Director of Photography
Laurie Johnson
Original Music Composer
Geoffrey Kidd
Boom Operator
Edward Carrick
Art Direction
Sidney Hayers
Editor
Harry Ledger
Assistant Editor