Doctor Who: The Invasion

Nicholas Courtney

Brigadier Lethbridge-Stewart

Edward Burnham

Professor Watkins

Sally Faulkner

Isobel Watkins

Peter Halliday

Packer/Cyberman Voice

Geoffrey Cheshire

Tracy

Ian Fairbairn

Gregory

Edward Dentith

Major General Rutlidge

Clifford Earl

Major Branwell