伊莎贝尔·迪安

Isabel Dean

饰：Judith Carroon

Paul Whitsun-Jones

饰：James Fullalove

Richard Cuthbert

饰：Chemist

Tony Van Bridge

饰：Producer

Josephine Crombie

饰：Secretary

Duncan Lamont

饰：Victor Carroon

凯蒂·约翰逊

Katie Johnson

饰：Miss Wilde

Bernadette Milnes

饰：Usherette

Christopher Rhodes

饰：Dr Ludwig Reichenheim

Stella Richman

饰：Hospital Sister

Raymond Rollett

约翰·斯通

John Stone

饰：Ted

雷金纳德·泰特

Reginald Tate

饰：Professor Bernard Quatermass

尼尔·威尔森

Neil Wilson

饰：Policeman

莫瑞·沃森

Moray Watson

饰：Peter Marsh

Eugene Leahy

饰：Police Inspector

John Kidd

饰：Sir Vernon Dodds

Lloyd Shirley

Peter Bathurst

饰：Charles Greene

Frank Atkinson

饰：Park Keeper

Neal Arden

饰：Commentator

Iris Ballard

饰：Mrs Matthews

威尔弗里德·布兰贝尔

Wilfrid Brambell

饰：A Drunk

Ian Colin

饰：Detective-Inspector Lomax

阿诺德·戴蒙德

Arnold Diamond

饰：Man in Crowd

Reginald Hearne

饰：Police Inspector

奥利弗·约翰斯顿

Oliver Johnston

饰：News Editor

Richard Huggett

丹尼斯·温德姆

Dennis Wyndham

饰：Reveller

Patrick Westwood

Patrick Westwood

饰：First Journalist

W. Thorp Deverreux

W. Thorp Deverreux

饰：Blaker

Christie Humphrey

饰：Janet

Jack Rodney

Jack Rodney

饰：Ramsay

Lee Fox

Lee Fox

饰：Cinema Manager

Janet Joye

饰：Cinemagoer

MacGregor Urquhart

饰：Sandwichman

Keith Herrington

饰：'Space Lieutenant'

戈登·杰克逊

Gordon Jackson

饰：Television Director

Philip Vickers

饰：American Reporter

Van Boolen

饰：Len Matthews

Keith Pyott

Keith Pyott

饰：Cabinet Minister

Edward David

饰：Indian Reporter

Andrew Laurence

Andrew Laurence

饰：Major O'Neill

Kenneth Midwood

Kenneth Midwood

饰：Policeman

尼古拉斯·布鲁斯

Nicholas Bruce

饰：BBC Newsreader

Maurice Durant

饰：Policeman, Scotland Yard

Pauline Johnson

Pauline Johnson

饰：Space Girl