Credits
Cast

Colin Baker
The Doctor

Bonnie Langford
Mel Bush

Michael Jayston
The Valeyard

Lynda Bellingham
The Inquisitor

Anthony Ainley
The Master

Tony Selby
Sabalom Glitz

Geoffrey Hughes
Popplewick

James Bree
Keeper of the Matrix
Art
Michael Trevor
Production Design
Camera
Alec Wheal
Camera Supervisor
Costume & Make-Up
Andrew Rose
Costume Design
Shaunna Harrison
Makeup Artist
Crew

Dick Mills
Special Sound Effects
Directing

Chris Clough
Director
Editing
Hugh Parson
Editor
Lighting
Don Babbage
Lighting Director
John Mason
Lighting Director
Production

John Nathan-Turner
Producer, Script Editor
Jane Wellesley
Production Assistant
Ian Fraser
Production Manager
Sound

Dominic Glynn
Original Music Composer, Theme Song Performance
Brian Clark
Sound
Vic Godrich
Sound
Visual Effects

Dave Chapman
Visual Effects
Danny Popkin
Visual Effects
Kevin Molloy
Visual Effects
Writing

Eric Saward
Script Editor
Pip Baker
Writer
Jane Baker
Writer

Robert Holmes
Writer