Nicholas CourtneyBrigadier Alistair Gordon Lethbridge-Stewart Elisabeth SladenSarah Jane Smith Deborah WatlingVictoria Waterfield Jack WatlingProfessor Travers Beverley CressmanKate Lethbridge-Stewart Mark TrotmanDaniel Hinton Geoffrey Beevers'Harrods' Haroldson Peter SilverleafChristopher Rice John LeesonAnthony the D.J. Miles RichardsonCaptain Douglas Cavendish Richard LandenLead Yeti / Production Design Stephen BradshawUNIT Soldier Gabriel MykajUNIT Soldier Keith BarnfatherRegissør / Produsent Christopher BarryRegissør Ian LevineAssosierende produsent / Komponist Andrew BeechAssosierende produsent / Production Design Paul Cuthbert-BrownAssosierende produsent Richard LandenLead Yeti / Production Design Terrance DicksScript Consultant Mervyn HaismanScript Consultant 
