On screen
Cast
15 credited performers
John Mills
Prof. Bernard Quatermass
Barbara Kellerman
Clare Kapp
Simon MacCorkindale
Joe Kapp
Margaret Tyzack
Annie Morgan
Artwork unavailable
Brewster Mason
Gurov
Artwork unavailable
Ralph Arliss
Kickalong
Artwork unavailable
Paul Rosebury
Caraway
Jane Bertish
Bee
Annabelle Lanyon
Isabel
Toyah Willcox
Sal
David Yip
Frank Chen
Brenda Fricker
Alison Thorpe
Artwork unavailable
Tony Sibbald
Chuck Marshall
Bruce Purchase
Tommy Roach
Rebecca Saire
Hettie Carlson