Diego Abatantuono as Donato Cavallo/Franco Alfano/Felice "Tirzan"

Massimo Boldi as Massimo

Teo Teocoli as Teo

Stefania Sandrelli as Loredana

Ennio Antonelli as Venditore di lupini

Gianfranco Barra as Ispettore Patanè

Antonio Bonifacio as facchino al Grand Hotel

Franco Caracciolo as Autostoppista

Clara Colosimo as Suocera di Franco

Ugo Conti as Ugo

Renato D'Amore as Sandrino

Jimmy il Fenomeno as

Saverio Fischetti as Allibratore

Salvatore Iacono as Cav. la Monica

Anna Melato as moglie di Franco

Guido Nicheli as Uomo snob

Renzo Ozzano as Commissario francese

Giuseppe Rinaldi as Narratore

Franca Scagnetti as Moglie del Cav. La Monica

Mauro Vestri as Dottore

Yorgo Voyagis as Slavo

Livio Galassi as Arbitro Micciché

Alfonso Giganti as uomo in Hotel

Anna Maria Torniai as Mamma di Loredana

Tony Morgan as fratello di Donato