Cast (17)
André MorellProfessor Bernard Quatermass
Cec LinderDr. Matthew Roney
John StrattonCaptain Potter
Christine FinnBarbara Judd
Anthony BushellColonel James Breen
Michael RipperSergeant
Harold GoodwinCorporal Gibson
Clifford CoxFirst Private
Brian GilmarSecond Private
Richard DarePrivate Secretary
Brian WorthJames Fullalove
Richard ShawSladden
Robert PercevalMinister
Ian AinsleyPolice Inspector
John WalkerPrivate West
Tony QuinnNews Editor
Noel HowlettVicar
