Following the events of The Sheriff and the Satellite Kid, Sheriff Hall and H-725 (using the official identity of Charlie Warren) still get no rest from the military - because the little alien has not yet grasped the meaning of keeping a low profile. They are constantly on the move, and H-725's father has had to pick them out of a tight spot too many times already.
Bud Spencer
Cary Guffey
Ferruccio Amendola
Claudio Undari
John Bartha
Carlo Reali
Giancarlo Bastianoni
Giovanni Cianfriglia
Ottaviano Dell'Acqua
Paolo Figlia
Lorenzo Fineschi
Enzo Maggio
Lawrence Montaigne
Riccardo Pizzuti
Larry Quackenbush
Sergio Smacchi
Marco Stefanelli
Raffaele Mottola
Ted Henning
Burton Slade
Bill Crabb
Salvatore Basile
Edy Biagetti
Giuseppe Pedersoli