On screen
Cast
23 credited performers
Ken Clark
Dick Malloy / Agent 077
Helga Liné
Dr. Elsa Freeman
Philippe Hersent
Heston - CIA Chief
Mitsouko
Kuan
Umberto Raho
Prof. Betz (as Umi Raho)
Susan Terry
Juanita
Antonio Gradoli
Lester (as Anthony Gradwell)
Artwork unavailable
Andrea Scotti
Taxi Driver
Artwork unavailable
Brand Lyonell
Character not listed
Artwork unavailable
Peter Blades
Character not listed
Artwork unavailable
Peter Bach
Character not listed
Franca Polesello
Malloy's Lover
Artwork unavailable
Pulla Coy
Character not listed
Artwork unavailable
Mirko Ellis
Character not listed
Dario Michaelis
Character not listed
Erika Blanc
Heston's secretary (as Erika Bianchi)
Alfredo Mayo
Character not listed
Ignazio Leone
URSS Agent
Artwork unavailable
Tomás Blanco
Character not listed
Artwork unavailable
John Jordan
Character not listed
Félix Fernández
Character not listed
Paul Mercey
Character not listed
Alfonso Giganti
Henchman