크레딧 출연 Brian Donlevy Prof. Bernard Quatermass John Longden Chief Inspector Lomax William Franklyn Dr. Tom Brand Bryan Forbes Marsh Charles Lloyd Pack Work Camp Manager Dawson Tom Chatto Vincent Broadhead, M.P. John Van Eyssen The Plant Tour Guide Sid James Jimmy Hall Percy Herbert Paddy Gorman Michael Ripper Ernie the Bartender John Rae E. J. Macleod Philipp Baird Lab Assistant Betty Impey Kelly Joyce Adams Woman Member of Parliament Edwin Richfield Peterson Vera Day Sheila Marianne Stone Miss Beal Jane Aird Mrs. McLeod Michael Balfour Harry John Stuart The Police Commissioner John Fabian Intern George Merritt Super Barry Lowe Chris (uncredited) 스텝 Val Guest Directing Nigel Kneale Writing Anthony Hinds Production Philip Leakey Costume & Make-Up Val Guest Writing James Bernard Sound James Needs Editing Gerald Gibbs Camera Bernard Robinson Art Michael Carreras Production Frank George Crew John Workman Production John Hollingsworth Sound Don Weeks Directing Anthony Nelson Keys Production Henry Harris Crew Bill Warrington Crew Rene Coke Costume & Make-Up Nigel Kneale Writing