Chief Insp. John Edward Johnnoe

Nigel Patrick

Acting

Mary Johnnoe

Katherine Woodville

Acting

Charlie Ruskin

Colin Blakely

Acting

Bertie Hoyle

Derren Nesbitt

Acting

Supt. Alec Bestwick

Harry Andrews

Acting

Shorty

Roy Kinnear

Acting

Maisie Barton

Margaret Whiting

Acting

Jim Ruskin

John Cowley

Acting

Smythe

Allan Cuthbertson

Acting

Leon Sale

Frank Finlay

Acting

Ben

Michael Coles

Acting

Geoff Lewis

Ronald Hines

Acting

Mick Lonergan

Peter Prowse

Acting

Fred Hill

George Sewell

Acting

Lou Waites

Kenneth J. Warren

Acting

Lipson

Brian Wilde

Acting

Peter The Pole (uncredited)

Peter Bowles

Acting

Tommy The Trotter (uncredited)

Donal Donnelly

Acting

Hicks (uncredited)

Harry Landis

Acting

Hymie (uncredited)

Bernard Goldman

Acting

Hoyle's Henchman (uncredited)

Fred Haggerty

Acting

Ruskin's Henchman (uncredited)

Peter Brace

Acting

Ruskin's Henchman (uncredited)

George Hilsdon

Acting

Black Woman (uncredited)

Faye Craig

Acting

Man with Camera (uncredited)

Geoffrey Dunn

Acting

Police Inspector (uncredited)

Garfield Morgan

Acting

Police Inspector (uncredited)

Geoffrey Denton

Acting

Police Inspector (uncredited)

Patrick Jordan

Acting

Police Sergeant (uncredited)

Ray Smith

Acting

Police Sergeant (uncredited)

Donald Tandy

Acting

Police Officer (uncredited)

Martin Wyldeck

Acting

Police Officer (uncredited)

William Baskiville

Acting

Police Officer (uncredited)

Arthur Howell

Acting

Police Officer (uncredited)

Alan Meacham

Acting

Detective (uncredited)

Colin McKenzie

Acting

Police Driver (uncredited)

Joe Wadham

Acting

Young Constable (uncredited)

David Weston

Acting

Customer at Club (uncredited)

Michael Segal

Acting

Barman (uncredited)

Roy Godfrey

Acting

Pub customer (uncredited)

Peter Evans

Acting