Cast & crew
Special Code: Assignment Lost Formula (1966)
Directed by Pino Mercanti Written by Tonino Guerra, Ugo Guerra, Ernesto Gastaldi
Cast
| Franco Pesce | (uncredited) |
| Lang Jeffries | Curd |
| Alberigo Donadeo | Asylum |
| Alessandro Tedeschi | (uncredited) |
| José Greci | Lynn Denlon |
| George Rigaud | Olive Hoover |
| Andrea Scotti | Maitre d' |
| Umberto Raho | Vasili |
| Philippe Hersent | Richard Bailey |
| Ignazio Leone | Okinawa Airline Ticket Agent |
| Janine Reynaud | Sheena |
| Helga Liné | Luana |
| Max Turilli | Oberst Clausen |
| Jacques Stany | Carl Fogarty |
| Claudio Ruffini | Richie's Thug |
| Pietro Ceccarelli | Yang |
| Giorgio Cerioni | Blonde |
| Tomás Picó | Ivan or Psoltõ |
| Erika Blanc | |
| Gianluigi Crescenzi | |
| Anna MarĂa Conte | Mussburger's Secretary |
Crew
| Angelo Filippini | Director of Photography |
| Antonio Molina | Special Effects |
| Pino Mercanti | Director |
| Riz Ortolani | Music |
| Ernesto Gastaldi | Book |
| Tonino Guerra | Writer |
| Ugo Guerra | Writer |
| Ernesto Gastaldi | Writer |