Valerio Mastandrea as Walter

Carlo Monni as Padre di Walter

Adriana Rinaldi as Madre di Walter

Caterina Caselli as Zia Caterina

Alessandro Partexano as Medico militare

Raffaele Vannoli as Marione

Luciana Littizzetto as Impiegata poste

Gianluca Gobbi as Alessandro Castracan

Paolo Belletrutti as Assicuratore

Benedetta Mazzini as Valeria

Tommaso Ragno as Giovanni 'Il Lurido'

Anita Caprioli as Beatrice

Roberto Accornero as Professor Treppì

Mara Redegheri as Assistente professor Treppì

Sergio Troiano as Lupo

Andrea Moretti as Pasquale

Beppe Rosso as Datore di lavoro

Maria Cristina Maccà as Insegnante

Laura Saraceni as Insegnante

Alessandra Botticelli as Insegnante

Elisabetta Cavallotti as Insegnante

Antonella Barrasso as Fatima

Francesca Vettori as Direttrice Fiera del Libro

Giorgio Molino as Franco

Tina Venturi as Alberta

Alessandra Casella as Giornalista

Vladimir Luxuria as Prostituta

Valentina Calabrò as Studentessa

Susan Rennie Geiser as Susan

Virginia Bianco as

Paolo Berizzi as

Benedetta Francardo as

Alberto Marozzi as Barista

Alessandro Piumatti as

Salvatore Rizzo as

Claudio Bertoni as Postino

Antonio DeStefano as

Nicola Di Tarsia as

Mauro Cortese as

Marco Fubini as Commesso

Giovanni Lindo Ferretti as Commissione d'esame (uncredited)

Massimo Zamboni as Commissione d'esame (uncredited)

Giorgio Canali as Commissione d'esame (uncredited)

Ginevra Di Marco as Commissione d'esame (uncredited)

Gianni Maroccolo as Commissione d'esame (uncredited)

Francesco Magnelli as Commissione d'esame (uncredited)

Paolo Sena as Soldier (uncredited)