Casts
Tom Baker
Doctor Who
Elisabeth Sladen
Sarah Jane Smith
Ian Marter
Harry Sullivan
Ronald Leigh-Hunt
Commander Stevenson
William Marlowe
Lester
Kevin Stoney
Tyrum
David Collings
Vorus
Alec Wallis
Warner
Michael Wisher
Magrik
Christopher Robbie
Cyber-Leader
Melville Jones
First Cyberman
Brian Grellis
Seprah
Crews
Michael E. Briant
Director
Gerry Davis
Writer
Robert Holmes
Writer
Robert Holmes
Script Editor
Carey Blyton
Original Music Composer
Philip Hinchcliffe
Producer
Peter Howell
Original Music Composer
Sheila S. Tomlinson
Editor
Derek Slee
Lighting Director
James Ward
Visual Effects
Elmer Cossey
Camera Operator
John Gatland
Sound
Cecile Hay-Arthur
Makeup Artist
Roger Murray-Leach
Production Design
Dick Mills
Special Sound Effects
Prue Handley
Costume Design
John Bradburn
Production Assistant
Norman Bennett
Sound
George Gallaccio
Production Manager
Delia Derbyshire
Theme Song Performance