Colin Baker

~ as ~

The Doctor

Nicola Bryant

~ as ~

Peri Brown

Maurice Colbourne

~ as ~

Lytton

Brian Glover

~ as ~

Griffiths

Terry Molloy

~ as ~

Russell

James Beckett

~ as ~

Payne

David Banks

~ as ~

Cyber Leader

Michael Kilgarriff

~ as ~

Cyber Controller

Faith Brown

~ as ~

Flast

Sarah Greene

~ as ~

Varne