Renato Pozzetto as Eugenio Ronconi / Eugenio Ragona

Ornella Muti as Marta

Piero Mazzarella as 'Fosforo' Stanislao

Patrizia Fontana as Romina

Nanni Svampa as maggiordomo

Corrado Olmi as Neroni, capo del personale

Antonio Marsina as avvocato Marini

Dino Cassio as barista

Ugo Gregoretti as Lo psicologo

Giulio Massimini as Commissario

Bruno Rosa as direttore del supermercato

Massimo Buscemi as l'uomo che riceve i fiori

Massimo Mirani as venditore abiti usati

Alfio Patanè as muratore che dà la forchettata a Eugenio

Umberto Amambrini as Hotel receptionist

Calogero Azzaretto as uomo in questura

Frank Nuyen as Japanese man (uncredited)

Gabriele Tozzi as