Bud Spencer

Sheriff Hall

Raimund Harmstorf

Captain Briggs

Cary Guffey

H7-25

Joe Bugner

Brennan

Carlo Reali

Turner

Luigi Bonos

Allen

Harold E. Finch

Air Force General

Dino Emanuelli

Giancarlo Bastianoni

Soldier

Giovanni Cianfriglia

Soldier

Ottaviano Dell'Acqua

Soldier

Roberto Dell'Acqua

Fireman

Enzo Maggio

Soldier

Riccardo Pizzuti

Soldier

Claudio Ruffini

Soldier

Sergio Smacchi

Soldier

Marco Stefanelli

Soldier

Marcello Verziera

Soldier

Giulio Maculani

Chief Fireman

Amedeo Leurini

Ice Cream Seller

Raffaele Mottola

Reporter

Ilona Kerdmann

Guest in Ballroom (uncredited)

Franco Vanorio

Barbershop Customer

Armando Tortorici

(uncredited)