Robert Arden
American Ambassador
Milos Kirek
Brother Martin
Tommy Duggan
Brother Mattius
Louis Mahoney
Brother Paulo
Richard Oldfield
Brother Simeon
Tony Vogel
Brother Antonio
Eric Richard
Astronomer's Technician
Harvey Bernhard
US Embassy employee (uncredited)
Jeremy Bulloch
News reporter (uncredited)
Hazel Court
Champagne Woman (uncredited)
Barrie Holland
Reporter (uncredited)
Guy Standeven
Auction Attendee (uncredited)
Ruby Wax
US Ambassador's secretary (uncredited)