The Doctor
Tom Baker
Romana
Lalla Ward
Habris
Iain Rattray
Kalmar
Arthur Hewlett
Veros
Stacy Davies
Karl
Dean Allen
Roga
Stuart Fell
Zoldaz
Stuart Blake
Adric
Matthew Waterhouse
K9 (voice)
John Leeson
Aukon
Emrys James
Camilla
Rachel Davies
Zargo
William Lindsay
Ivo
Clinton Greyn
Marta
Rhoda Lewis
Tarak
Thane Bettany
Director
Peter Moffatt
Producer
John Nathan-Turner
Visual Effects
Dave Chapman
Executive Producer
Barry Letts
Writer
Terrance Dicks
Script Editor
Christopher H. Bidmead
Original Music Composer
Paddy Kingsland
Fight Choreographer
Special Sound Effects
Dick Mills
Costume Design
Amy Roberts
Tony Harding
Production Assistant
Rosalind Wolfes
Sound
Bryan Showell
Editor
Rod Waldron
John Howell
Camera Operator
Alec Wheal
Production Design
Christine Ruscoe
Fintan Sheehan
Makeup Artist
Norma Hill
Lighting Director
Bert Postlethwaite
John Lee