The TARDIS arrives on the planet Terra Alpha, where the Seventh Doctor and Ace discover a society in which sadness is against the law - the penalty for those found guilty of unhappiness is death!
The Doctor
Ace
Helen A
Joseph C
Daisy K
Priscilla P
Gilbert M
Trevor Sigma
Susan Q
Earl Sigma
Harold V
Silas P
Kandy Man
Killjoy
Forum Doorman
Sniper
Wences
Wulfric
Newscaster (voice)
Harold V's Brother
Fifi (voice)
Director
Adaptation
Editor
Costume Design
Production Design
Original Music Composer
Makeup Artist
Producer
Visual Effects
Production Assistant
Production Manager
Script Editor
Special Sound Effects
Lighting Director
Sound
Visual Effects Designer
Writer