 | Bud Spencer als Sheriff Hall |
 | Raimund Harmstorf als Captain Briggs |
 | Cary Guffey als H7-25 |
 | Joe Bugner als Brennan |
 | Carlo Reali als Turner |
 | Luigi Bonos als Allen |
 | Harold E. Finch als Air Force General |
| Dino Emanuelli |
| Giancarlo Bastianoni als Soldier |
 | Giovanni Cianfriglia als Soldier |
 | Ottaviano Dell'Acqua als Soldier |
 | Roberto Dell'Acqua als Fireman |
 | Enzo Maggio als Soldier |
 | Riccardo Pizzuti als Soldier |
 | Claudio Ruffini als Soldier |
 | Sergio Smacchi als Soldier |
 | Marco Stefanelli als Soldier |
| Marcello Verziera als Soldier |
| Giulio Maculani als Chief Fireman |
 | Amedeo Leurini als Ice Cream Seller |
| Raffaele Mottola als Reporter |
| Ilona Kerdmann als Guest in Ballroom (uncredited) |
| Franco Vanorio als Barbershop Customer |
| Armando Tortorici als (uncredited) |
| Michele Lupo | Director |
| Marcello Fondato | Screenplay |
| Francesco Scardamaglia | Screenplay |
| Franco Di Giacomo | Director of Photography |
| Eugenio Alabiso | Editor |
| Maurizio De Angelis | Original Music Composer |
| Guido De Angelis | Original Music Composer |
| Elio Scardamaglia | Producer |
| Luciano Sagoni | Costume Design |
| Franco Vanorio | Art Direction |
| Marcello Fondato | Idea |
| Francesco Scardamaglia | Idea |
| Marcello Fondato | Associate Producer |
| Francesco Scardamaglia | Associate Producer |
| Ennio Di Meo | Production Supervisor |
| Arduino Mercuri | Production Supervisor |
| Robert E. Warner | Production Manager |
| Giovanni Antonangeli | Second Assistant Director |
| Fabrizio Sergenti Castellani | First Assistant Director |
| Stefano Paltrinieri | Assistant Production Design |
| Daniela Puccini | Script Supervisor |
