
Tiger Bay
In Tiger Bay, the docklands of Cardiff, rough-and-tumble street urchin Gillie witnesses the brutal killing of a young woman at the hands of visiting Polish sailor Korchinsky. Instead of reporting the crime to the authorities, Gillie merely pockets a prize for herself — Korchinsky's shiny black revolver — and flees the scene. When Detective Graham discovers that Gillie has the murder weapon, the fiery young girl weaves a web of lies to throw him off course.

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)