Cast

Peter Sellers Tully Bascombe/Grand Duchess Gloriana XII/The PM
George Margo O'Hara
Robin Gatehouse Mulligan
Jacques Cey Ticket Collector
Ken Stanley Cunard 2nd Officer
Bill Nagy US Policeman
Mavis Villiers Telephone Operator
Charles Clay British Ambassador
Henry de Bray French Ambassador
Austin Willis US Secretary of Defense
Guy Deghy Soviet Ambassador