Credits
Cast
David Janssen
Lester Horton
Arthur Kennedy
CIA Chief of Station, Athens
Maurizio Merli
John Florio
Corinne Cléry
Anne Florio
Ivan Rassimov
The Silent
Giacomo Rossi Stuart
Grant
Philippe Leroy
Greek Inspector
Art
Eugenio Liverani
Production Design
Camera
Erico Menczer
Director of Photography
Directing
Romolo Guerrieri
Director, Screenplay
Editing
Antonio Siciliano
Editor
Production
Enzo Silvestri
Executive Producer
Giuseppe Tortorella
Executive Producer
Franco Caruso
Line Producer
Gianbattista Milesi
Producer
Michele Germano
Production Manager
Sound
Stelvio Cipriani
Original Music Composer
Writing
Mino Roli
Screenplay
Nico Ducci
Screenplay
Vittorio Schiraldi
Story, Screenplay