X...L'Inconnu

Dean Jagger

Dr. Adam Royston

Leo McKern

Inspector McGill

William Lucas

Peter Elliott

Edward Chapman

John Elliott

John Harvey

Maj. Cartwright

Michael Ripper

Sgt. Harry Grimsdyke

Anthony Newley

LCpl. 'Spider' Webb

Ian MacNaughton

Pvt. Haggis

Peter Hammond

Lt. Bannerman

Kenneth Cope

Pvt. Lansing

Michael Brooke

Willie Harding

Frazer Hines

Ian Osborn

Neil Wilson

Russell

Stella Kimball

Willie's Nurse

Jameson Clark

Jack Harding

Jane Aird

Vi Harding

Neil Hallett

Harry, the amorous intern

Marianne Brauns

Zena, the amorous nurse

Max Brimmell

Hospital Superintendant

Brown Derby

The Vicar

Norman MacOwan

Old Tom

Anthony Sagar

Rear Gate Night Watchman

Edwin Richfield

Soldier Burned on Back

John Stone

Gerry

Lawrence James

Gerard

Frank Taylor

Constable Williams

John Stirling

Police Car Driver

Jack Lambert

Police Sergeant

Archie Duncan

Sgt. Yeardye

Leslie Norman

Réalisation

Christopher Sutton

Assistant réalisation

June Randall

Continuity

Jimmy Sangster

Scénario, Histoire

Anthony Hinds

Production

Michael Carreras

Production exécutive

Jimmy Sangster

Production Manager

Gerald Gibbs

Photographie

Len Harris

Cadrage

Mike Rutter

Clapper Loader

James Needs

Montage

James Bernard

Musique

John Hollingsworth

Music Director

Jock May

Mixage

Alfred Cox

Sound Editor

Edward Marshall

Direction artistique

Philip Leakey

Maquillage

Molly Arbuthnot

Wardrobe Supervisor

Philip Leakey

Makeup Effects

Jack Curtis

Special Effects