Malin Tekker: Paul Darrow; Mykros: Eric Deacon; Vena Renis: Jean Anne Crowley; The Borad (Megelen): Robert Ashby; Kendron: David Ashton; Herbert George Wells: David Chandler; Councillor Brunner: Peter Robert Scott; Sezom: Dicken Ashworth; Katz: Tracy Louise Ward; Old Man: Denis Carey; Android: Dean Hollingsworth; Voice of the Bandril Ambassador: Martin Gower (uncredited for 1); Guardolier: James Richardson; Mailn Renis: Niel Hallet (1); Tyheer: Martin Gower (1); Aram: Christine Kavanagh (1); Gazak: Steven Macintosh;
Uncredited:
Guardoliers: Richard Bonehill, Peter Gates Fleming, Kevin O'Brien; Young Karfelon: Chris Bradshaw; Rebels: Brian Melloy, Mike Nagel;