The Doctor and Ace head for the Psychic Circus on the planet Segonax, where they meet a disparate group of performers and visitors, including a self-centred explorer named Captain Cook, his companion Mags and a biker known as Nord.
Sylvester McCoy
as The Doctor
Sophie Aldred
as Ace
T. P. McKenna
as Captain Cook
Jessica Martin
as Mags
Ian Reddington
as Chief Clown
Christopher Guard
as Bellboy
Dee Sadler
as Flowerchild
Chris Jury
as Deadbeat
Ricco Ross
as Ringmaster
Peggy Mount
as Stallslady
Daniel Peacock
as Nord
Gian Sammarco
as Whizzkid
