As trouble brews on the space trading colony of Iceworld, the Doctor and Mel encounter their sometimes-ally Sabalom Glitz and a new friend who goes by the name "Ace".
Sylvester McCoy
Bonnie Langford
Sophie Aldred
Tony Selby
Edward Peel
Patricia Quinn
Tony Osoba
Shirin Taylor
Ian MacKenzie
Stephanie Fayerman
Stuart Organ
Sean Blowers
Nigel Miles-Thomas
Leslie Meadows
Lynn Gardner
Miranda Boorman
Daphne Oxenford
Chris MacDonnell