The Quatermass Xperiment— Full Cast

Brian Donlevy

as Prof. Bernard Quatermass

Richard Wordsworth

as Victor Carroon

David King-Wood

as Dr. Gordon Briscoe

Jack Warner

as Inspector Lomax

Margia Dean

as Judith Carroon

Maurice Kaufmann

as Marsh

Harold Lang

as Christie

Lionel Jeffries

as Blake

Thora Hird

as Rosie Wrigley

Sam Kydd

as Police Sergeant Questioning Rosie

Jane Asher

as Little Girl (uncredited)

Toke Townley

as The Chemist (uncredited)

Gordon Jackson

as BBC TV producer

Margaret Anderson

as Maggie (uncredited)