A veteran US Secret Service agent must thwart the covert conspiracy of an enemy spy network that threatens the world's safety.
Stewart Granger
Jimmy Merrill
Daniela Bianchi
Evelyn
Peter van Eyck
Oscar Rubeck
Giorgia Moll
Edith
Gianni Rizzo
Atenopoulos
Giulio Bosetti
Erik
Manolita Barroso
Betty Lou
Franco Andrei
Ned Robbins
