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

Tessie O'Shea

Herself - Singer

Betty Ann Davies

Mary Bertha Lewis (Uncredited)

Michael Golden

Mike Randall (Uncredited)

Cameron Hall

Drunk (Uncredited)

Melvyn Hayes

Blond Urchin (Uncredited)

Charles Houston

Man in ID Parade (Uncredited)

Jennifer Jayne

June (Uncredited)

Sam Kydd

Bookmaker's Assistant at White City (Uncredited)

Arthur Lovegrove

Man Being Fingerprinted (Uncredited)

Jack May

Old Man in Crowd (Uncredited)

William Mervyn

Chief Inspector Hammond (Uncredited)

Arthur Mullard

PC at Darts Game (Uncredited)

Rosemary Nicols

Urchin (Uncredited)

John Salew

Officious Man (Uncredited)

Campbell Singer

Station Sergeant (Uncredited)

Anthony Steel

Police Constable (Uncredited)

Gwynne Whitby

Police Sgt Grace Millard (Uncredited)