Suspect

Tony Britton

Dr. Robert Marriott

Virginia Maskell

Dr. Lucy Byrne

Ian Bannen

Alan Andrews

Kenneth Griffith

Dr Shole

Пітер Кашінґ

Professor Sewell

Thorley Walters

Special Agent Prince

Дональд Плезенс

Parsons, alias Bill Brown

Спайк Мілліґан

Arthur, lab orderly

Raymond Huntley

Sir George Gatting the Minister of Defense

Sam Kydd

Slater

Anthony Booth

Parkin

Basil Dignam

Dr Childs

Brian Oulton

Director

Robert Bruce

Levers

Джон Пейн

Iverson

Bruce Wightman

Phil the Barman