SUSPECT

Tony Britton

Dr. Robert Marriott

Virginia Maskel...

Dr. Lucy Byrne

Ian Bannen

Alan Andrews

Kenneth Griffit...

Dr Shole

Peter Cushing

Professor Sewell

Thorley Walters

Special Agent Prince

Donald Pleasenc...

Parsons, alias Bill ...

Spike Milligan

Arthur, lab orderly

Raymond Huntley

Sir George Gatting t...

Sam Kydd

Slater

Anthony Booth

Parkin

Basil Dignam

Dr Childs

Brian Oulton

Director

Robert Bruce

Levers

John Payne

Iverson

Bruce Wightman

Phil the Barman

Geoffrey Bayldo...

Rosson

Andre Charisse

Heller

Ian Wilson

Pin Table Man

Margaret Lacey

Prince's Secretary

Nigel Balchin

Novel

Roy Boulting

Roteirista

Roy Boulting

Diretor(a)

Nigel Balchin

Roteirista

Albert Witheric...

Art Direction

Peter James

Set Decoration

John Jympson

Editor(a)

John Boulting

Diretor(a)

Mutz Greenbaum

Diretor(a) de Fotogr...

Laurie Ridley

Still Photographer

Peter Allwork

Camera Operator

Philip Shipway

Production Manager

Freddie William...

Makeup Artist

Gerry Anstiss

Assistant Camera

John Boulting

Produtor(a)

Roy Boulting

Produtor(a)

Anne Box

Hairstylist

Basil Rayburn

Assistant Director

George Stephens...

Sound Mixer

Alan Evans

Scenic Artist