Giovanna Mezzogiorno as Gaia

Marco Bonini as Marco

Eleonora Mazzoni as Elena

Cristiano Callegaro as Luca

Emiliano Reggente as Gianni

Luciano Capponi as Dott. Della Fonte

Valerio Mastandrea as MIB 1

Rolando Ravello as MIB 2

Giorgio Albertazzi as Prof. Morante

Elda Alvigini as Attrice provino

Federico Di Pofi as Luca (voice)

Diego Reggente as Regista provino

Erica Barna as Modella #2

Matteo Bini as Matteo Bini

Françoise Dubo as Segretaria Dott. Della Fonte

Éva Henger as Modella #1

Andrea Sasso as Zio Elena

Ellen Weber as Assistente Dott. Della Fonte