"A veteran US Secret Service agent must thwart the covert conspiracy of an enemy spy network that threatens the world's safety."
Stewart Granger
as Jimmy Merrill
Daniela Bianchi
as Evelyn
Peter van Eyck
as Oscar Rubeck
Giorgia Moll
as Edith
Gianni Rizzo
as Atenopoulos
Giulio Bosetti
as Erik
Manolita Barroso
as Betty Lou
Franco Andrei
as Ned Robbins
Beni Deus
as Moran
Wolfgang Hillinger
as Aleksej
Luis Induni
as Felix Bressart
Mirella Pamphili
as spogliarellista
Enrique Navarro
as Galvao
John Karlsen
as Franco
Alberto Grimaldi
Producer
Sergio Sollima
Director
Carlo Carlini
Director of Photography
Story
Nino Zanchin
First Assistant Director
Gastone Di Giovanni
Camera Operator
Saverio D'Eugenio
Set Decoration
Antonio Pérez Olea
Original Music Composer
Sergio Donati
Screenplay
Teddy Villalba
Production Design
Raul Ranieri
Makeup Artist
Armando Bondani
Boom Operator
Francisco Jaumandreu
Editor
Lamberto Andreani
Production Secretary
Carla Fierro
Script Supervisor
Ruggero Radicchi
Assistant Camera
Vittorio Massi
Sound
Nicola Tamburo
Assistant Set Decoration
Román Calatayud
Thomas Sagone
Production Manager
Averoe Stefani
Unit Manager
Nadia Vitali
Costume Design