Johnny (voice)
Nando Gazzolo
Clementina (voice)
Vittoria Febbi
Cattivissimo's Horse (voice)
Ferruccio Amendola
Il Cattivissimo (voice)
Carlo Romano
Ursus (voice)
Luigi Pavese
Smilzo (voice)
Willy Moser
Esmeralda (voice)
Lydia Simoneschi
Bearded Undertaker (voice)
Gianfranco Bellini
Dark Cow (voice)
Anna Miserocchi
Yellow Cow (voice)
Flaminia Jandolo
Pink Cow (voice)
Director
Bruno Bozzetto
Writer
Producer
Attilio Giovannini
Director of Photography
Luciano Marzetti
Roberto Scarpa
Original Music Composer
Giampiero Boneschi
Sergio Crivellaro