Geoffrey Palmer
Chief Officer (3 eps)
Marius Goring
Wattari (1 eps)
Terence Morgan
Bert Foster (1 eps)
Jessica Dunning
Annika (1 eps)
Hannah Gordon
Zaylo (1 eps)
Joseph O'Conor
Freeman (1 eps)
Alan Tilvern
Blane (1 eps)
George Pastell
Major Khan (1 eps)
Jerry Stovin
Spaceship Captain (1 eps)
Vernon Joyner
Carter (1 eps)
Bill Treacher
Harris (1 eps)
Roy Stewart
Security Guard (1 eps)
Alexander Davion
Dr. Crawford (1 eps)
David Hemmings
Roger Westcott (1 eps)
Charles Tingwell
Captain Jaffe (1 eps)
Peter Fraser
Donnie Chaffer (1 eps)
Tony Wager
Jensen (1 eps)
Keith Buckley
Scotty McIntyre (1 eps)
Yvonne Mitchell
Vashti (1 eps)
Michael Gothard
Kuno (1 eps)
Niké Arrighi
Airship Attendant (1 eps)
Jonathan Hansen
Airship Passenger (1 eps)
Jane Jordan Rogers
Friend (voice) (1 eps)
Lucy Hill
Girl (1 eps)