Upper left--picture of Richard Herd as John, the Visitor Supreme Commander. Upper right--(left) Faye Grant as Juliet Parrish (bottom) Marc Singer as Mike Donovan (right) Jane Badler as Diana, second in command of Visitor fleet (top) unknown actor playing Visitor shocktrouper. Juliet Parrish and Mike Donovan were leaders of the human Resistance. Diana was their nemesis. Bottom left--picture of Mike Donovan, Diana, and Martin. Bottom Right--picture of June Chadwick (as Lydia, second in command in TV series) and Diana
