Bud Spencer

Sheriff Hall

Cary Guffey

H7-25

Ferruccio Amendola

Howard

Claudio Undari

Alien Boss

John Bartha

Police Chief

Carlo Reali

Lieutenant Turner

Giancarlo Bastianoni

One of the Brother's Dynamite / Masked Hooligan / Alien

Giovanni Cianfriglia

Alien

Ottaviano Dell'Acqua

Cop