Guest Stars Geoffrey Bateman as Simpson Jeremy Child as Lieutenant Henry Gilles Millinaire as Midas Robert Mill as Curator Ed Devereaux as Vann Ronald Lacey as Hong Kong Harry Tim Condren as Boz Bruno Elrington as Choy David Swift as Turner Chris Tranchell as Doctor Ray Edwards as General Garvin Peter Winter as Morgan Bruce Bould as Froggart Pik Sen Lim as Sing John Carson as Freddy Lionel Guyett as Tayman Uncredited Tania Mallet as Sara John Tatum as Lord Elliston Billy Cornelius as Henchman Pola Churchill as Princess Kenneth Gilbert as Rostock