Bud Spencer

as Bud Graziano

Jerry Calà

as Jerry

Stefano Mingardo

as Giorgio Desideri

Kallie Knoetze

as Rosco Dunn

Gegia

as Susanna

Valéria Cavalli

as Claudia

Angela Campanella

as Lauretta

Ferdinando Murolo

as Krupp

Nando Paone

as Ossario

Bobby Rhodes

as Samuel Newman

Rik Battaglia

as Rik Battaglia

Francesco D'Adda

as Ciuffo di cuoio

Piero Del Papa

as uomo di Croupe

Enzo Maggio

as arbitro

Maurizio Tori

as Piddu

Piero Trombetta

as professore

Giorgio Vignali

as Silos

Maria Sulzer

as Jodlerin

Salvatore Basile

as Spectator in the meetings (uncredited)

Giancarlo Bastianoni

as Thug (uncredited)

Angelo Boscariol

as Man in Restaurant (uncredited)

Omero Capanna

as Marine (uncredited)

Giovanni Cianfriglia

as Thug (uncredited)

Sasha D'Arc

as American Boxer (uncredited)

Arnaldo Dell'Acqua

as Thug (uncredited)

Ottaviano Dell'Acqua

as Thug (uncredited)

Paolo Gozlino

as Captain (uncredited)

Mario Mattioli

as Cronista (uncredited)

Benito Pacifico

as Thug (uncredited)

Nello Pazzafini

as Bar's Client (uncredited)

Giuseppe Pedersoli

as Soldier from Rosco Dunn (uncredited)

Osiride Pevarello

as Cook (uncredited)

Mimmo Poli

as Cook (uncredited)

Sergio Smacchi

as Marine (uncredited)

Pietro Torrisi

as Thug (uncredited)

Clemente Ukmar

as Thug (uncredited)

Antonio Spinnato

as Man in Restaurant (uncredited)

Rolando De Santis

as Man in Restaurant (uncredited)

Settimio Scacco

as Man in Restaurant (uncredited)

Federico Frusciante

as Running kid