Jack Warner

PC George Dixon

Jimmy Hanley

PC Andy Mitchell

Dirk Bogarde

Tom Riley

Robert Flemyng

Police Sgt. Roberts

Bernard Lee

Divisional Detective Inspector Cherry

Peggy Evans

Diana Lewis

Patric Doonan

Spud

Bruce Seton

PC 'Jock' Campbell

Meredith Edwards

PC 'Taff' Hughes

Clive Morton

Police Sgt. Brooks

Frederick Piper

Alf Lewis

Dora Bryan

Maisie

Gladys Henson

Mrs Em Dixon

Tessie O'Shea

Herself - Singer

John Adams

PC at Darts Match (Uncredited)

Muriel Aked

Mrs Beryl Waterbourne (Uncredited)

Arnold Bell

Hospital Doctor (Uncredited)

Alma Cogan

Girl (Uncredited)

Michael Corcoran

Detective (Uncredited)

Betty Ann Davies

Mary Bertha Lewis (Uncredited)

Rowland Douglas

Cinema Doorman (Uncredited)

Renee Gadd

Woman Driver (Uncredited)

Michael Golden

Mike Randall (Uncredited)

Cameron Hall

Drunk (Uncredited)

Melvyn Hayes

Blond Urchin (Uncredited)

Eric Henderson

Police Constable (Uncredited)

Charles Houston

Man in ID Parade (Uncredited)

Glyn Houston

Barrow Boy (Uncredited)

Jennifer Jayne

June (Uncredited)

Gerry Judge

Driver in Crashed Car Sequence (Uncredited)

Sam Kydd

Bookmaker's Assistant at White City (Uncredited)

Duncan Lewis

Mr Williams (Uncredited)

Arthur Lovegrove

Man Being Fingerprinted (Uncredited)

Jack May

Old Man in Crowd (Uncredited)

William Mervyn

Chief Inspector Hammond (Uncredited)

Glen Michael

Larry (Uncredited)

Arthur Mullard

PC at Darts Game (Uncredited)

Richard Neller

Man in Crowd (Uncredited)

Rosemary Nicols

Urchin (Uncredited)

Joe Phelps

Man in Crowd (Uncredited)

Paul Phillips

Man in Street (Uncredited)

Sidney Pointer

Supt. Harwood (Uncredited)

John Salew

Officious Man (Uncredited)

Arthur Sandifer

Man in Street (Uncredited)

Stuart Saunders

White City Security Officer (Uncredited)

Charles Saynor

PC Wal Tovey (Uncredited)

Jack Sharp

Man in Crowd (Uncredited)

Norman Shelley

F.P. Jordan (Uncredited)

Campbell Singer

Station Sergeant (Uncredited)

Anthony Steel

Police Constable (Uncredited)

Gwynne Whitby

Police Sgt Grace Millard (Uncredited)

Billy Wilmot

Man in Crowd (Uncredited)

Doris Yorke

Cinema Cashier (Uncredited)