Medvirkende i The Quatermass Experiment
Reginald TateProfessor Bernard Quatermass Isabel DeanJudith Carroon Duncan LamontVictor Carroon Paul Whitsun-JonesJames Fullalove John GlenDr Gordon Briscoe Christopher RhodesDr Ludwig Reichenheim Oliver JohnstonNews Editor Peter BathurstCharles Greene John KiddSir Vernon Dodds Rudolph CartierRegissør / Produsent Nigel KnealeManusforfatter 
