Peter Davison

The Doctor

Nicola Bryant

Peri Brown

Christopher Gable

Sharaz Jek

John Normington

Morgus

David Neal

The President

Barbara Kinghorn

Timmin

Maurice Roëves

Stotz

Roy Holder

Krelper

Robert Glenister

Salateen

Anthony Ainley

The Master

Matthew Waterhouse

Adric

Sarah Sutton

Nyssa

Janet Fielding

Tegan Jovanka

Mark Strickson

Turlough

Gerald Flood

Kamelion

Colin Baker

The Doctor

John Hurst

Production Design

Don Babbage

Lighting Director

Eric Saward

Script Editor

Andrew Rose

Costume Designer

Graeme Harper

Director

Robert Holmes

Writer

John Nathan-Turner

Producer

Roger Limb

Original Music Composer

Jim Francis

Visual Effects Designer

Dick Mills

Special Sound Effects