The Long Arm

Jack Hawkins

Supt Tom Halliday

Age 45 (died at 62)

John Stratton

Sergeant Ward

Age 30 (died at 65)

Dorothy Alison

Mary Halliday

Age 31 (died at 66)

Michael Brooke

Tony Halliday

Age 14 (died at 72)

Sam Kydd

Police Constable in Information Room

Age 39 (died at 65)

Glyn Houston

Detective Sergeant in 'Q' car

Age 30 (died at 93)

Richard Leech

Nightwatchman / Gilson

Age 33 (died at 81)

Newton Blick

Deputy Commander

Age 56 (died at 66)

Geoffrey Keen

Chief Superintendent Jim Malcolm

Age 39 (died at 89)

Sydney Tafler

Stone

Age 39 (died at 63)

Peter Burton

Creasey

Age 35 (died at 68)

George Rose

Slob

Age 36 (died at 68)

Arthur Rigby

Detective Inspector at Chester

Age 55 (died at 70)

Ralph Truman

Colonel Blenkinsop

Age 56 (died at 77)

Ian Bannen

The Young Workman - Stanley James

Age 27 (died at 71)

Maureen Davis

The Young Workman's Wife - Mrs. James

John Warwick

Detective Inspector at Shipping Office

Age 51 (died at 67)

Joss Ambler

Cashier at Shipping Office

Age 55 (died at 58)

Barry Keegan

Detective Constable in Hospital Ward

Age 33 (died at 55)

Alec McCowen

House Surgeon

Age 31 (died at 91)

Harry Locke

Secondhand Dealer

Age 42 (died at 73)

Nicholas Parsons

Police Constable Bates

Age 32 (died at 96)

Warwick Ashton

Newspaper Circulation Manager

Ursula Howells

Mrs. Elliot / Mrs. Gilson

Age 33 (died at 83)

David Davies

Welsh Police Constable

Julie Milton

Welsh Newsagent's Daughter

Meredith Edwards

Mr. Thomas

Harold Goodwin

Official at Somerset House

John Welsh

House Agent at Shepperton

Age 51 (died at 80)

Gillian Webb

Housewife at Shepperton

Maureen Delaney

Mrs. Stevens, the daily help

Jameson Clark

Detective Superintendent Ogilvie

William Mervyn

Manager of Festival Hall

Age 44 (died at 64)

Vincent Ball

P.C. at Hospital (uncredited)

Age 32 (now 102)

Richard Davies

Detective (uncredited)

Frazer Hines

Urchin (uncredited)

Age 11 (now 81)

Stratford Johns

Constable (uncredited)

Age 30 (died at 76)

David Lodge

Detective at Car Lot (uncredited)

Age 34 (died at 82)

Guy Standeven

Detective (uncredited)

Frederick Treves

Detective tailing Creasey (uncredited)

Peter Welch

CID Man (uncredited)

Age 34 (died at 62)

Martin Wyldeck

Officer in Criminal Records Department (uncredited)

Dennis Carnell

Edward Cast

Age 31 (died at 69)

Michael Collins

Fred Davis

Jack Dearlove

Robert Gregory

Fred Griffiths

Age 44 (died at 82)

Patrick Halpin

Aidan Harrington

George Holdcroft

Lindsay Hooper

Arthur Howell

Age 36 (died at 83)

Colin McKenzie

Jack McNaughton

Robert Moor

Age 66 (died at 83)

Fred Nicholas

John Paul

Age 35 (died at 73)

Roy Purcell

Age 37 (died at 81)

Charles Rayford

Anthony Richmond

Pat Ryan

Philip Stewart

Meadows White

John Wilder

Detective (uncredited)

Sonnie Wills