Barry Jones

Professor Willingdon

André Morell

Superintendent Folland

Olive Sloane

Goldie

Sheila Manahan

Ann Willingdon

Hugh Cross

Stephen Lane

Joan Hickson

Mrs. Peckett

Ronald Adam

The Prime Minister

Marie Ney

Mrs. Willingdon

Wyndham Goldie

Rev. Burgess

Russell Waters

Det. Davis

Martin Boddey

Gen. Willoughby

Frederick Allen

Self - BBC Newsreader

Victor Maddern

Private Jackson

Geoffrey Keen

Alf

Merrill Mueller

Self - American Commentator

Joss Ackland

Station Policeman

John Adams

Soldier in Operations Room

Gerald Andersen

Air Traffic Controller