Trailer
Cast
David King-Wood
Dr. Gordon Briscoe
Thora Hird
Rosie Wrigley
James Drake
Sound Engineer (uncredited)
Brian Donlevy
Prof. Bernard Quatermass
Toke Townley
The Chemist (uncredited)
Gordon Jackson
BBC TV producer
Richard Wordsworth
Victor Carroon
Margia Dean
Judith Carroon
Stanley Van Beers
Ludwig Reichenheim (uncredited)
Maurice Kaufmann
Marsh
Jane Asher
Little Girl (uncredited)
Jack Warner
Inspector Lomax
Sam Kydd
Police Sergeant Questioning Rosie
Margaret Anderson
Maggie (uncredited)
John Kerr
Photo Lab Technician (uncredited)
Basil Dignam
Sir Lionel Dean (uncredited)
Harold Lang
Christie
Eric Corrie
Maggie's Boyfriend (uncredited)
Marianne Stone
Central Clinic Nurse (uncredited)
Donald Gray
TV Program Announcer (uncredited)
Lionel Jeffries
Blake