The Doctor
Tom Baker
Romana
Lalla Ward
Jall
Penny Casdagli
Veldan
David Yip
Movellan Guard
Cassandra
Davros
David Gooderson
Dalek (voice)
Roy Skelton
Dalek
Cy Town
Mike Mungarvan
Tyssan
Tim Barlow
Commander Sharrel
Peter Straker
Agella
Suzanne Danielle
Lan
Tony Osoba
Director
Ken Grieve
Original Music Composer
Dudley Simpson
Writer
Terry Nation
Script Editor
Douglas Adams
Costume Design
June Hudson
Editor
Dick Allen
Production Assistant
Henry Foster
Camera Operator
Kevin Rowley
Visual Effects
Dave Jervis
Alec Wheal
Alan Goddard
Production Design
Ken Ledsham
Sound
Graham Bedwell
Makeup Artist
Cecile Hay-Arthur
Fred Hamilton
Phil Law
Peter Logan
Special Sound Effects
Dick Mills
Lighting Director
John Dixon
Clive Gifford
Producer
Graham Williams