David Troughton

as Uncle Sid

as Homais

as Peladon

as A Surveyor

as Dudley

as English General

as Egan

as Cliff Davis

as Dan

as Aubrey Catto

as Wellesley

as Dalek operator

as Miles King

as Professer Hobbes

as Barton Russell

as PC Mogridge

as Peladon

as Blenkiron

as Les Cooper

as DI Walter

as John Tatton

as Eddie West

as Geoff