Prof. Bernard Quatermass

John Mills

Acting

Clare Kapp

Barbara Kellerman

Acting

Joe Kapp

Simon MacCorkindale

Acting

Annie Morgan

Margaret Tyzack

Acting

Gurov

Brewster Mason

Acting

Kickalong

Ralph Arliss

Acting

Caraway

Paul Rosebury

Acting

Bee

Jane Bertish

Acting

Isabel

Annabelle Lanyon

Acting

Sal

Toyah Willcox

Acting

Frank Chen

David Yip

Acting

Alison Thorpe

Brenda Fricker

Acting

Chuck Marshall

Tony Sibbald

Acting

Tommy Roach

Bruce Purchase

Acting

Hettie Carlson

Rebecca Saire

Acting