Calificación
Reparto

Colin Baker
The Doctor

Nicola Bryant
Peri Brown

Robert Ashby
The Borad

Denis Carey
Old Man

Paul Darrow
Tekker

Eric Deacon
Mykros

Neil Hallett
Maylin Renis

Jeananne Crowley
Vena

David Ashton
Kendron

David Chandler
H.G. Welles

Tracy-Louise Ward
Katz

Peter Robert Scott
Brunner

Dicken Ashworth
Sezon

Steven Mackintosh
Gazak

Christine Kavanagh
Aram

Martin Gower
Tyheer / Bandrill Ambassador (voice)