Christian De Sica as Carlo / Germano

Michelle Hunziker as Serena

Sabrina Ferilli as Cristina

Massimo Ghini as Aliprando

Alessandro Gassmann as Marcello

Gianmarco Tognazzi as Rocco

Paolo Conticini as Claudio

Vittorio Emanuele Propizio as Lele

Michela Quattrociocche as Susanna

Rossano Rubicondi as Rosario

Amanda Van Annan as Janet

Jo Champa as Fiamma

Carlo Corbellini as Amico Marcello #1

Leonardo Foti as Amico Marcello #2

Sasha Formoso as Lucrezia

Jeanene Fox as Sonia

Brian Harvey as Capotreno

Hazuki Kato as Dottoressa #1

Saki Miata as Dottoressa #2

Kirt Kishita as Dottore giapponese

Candace Kita as Gioia

Harriet Lehman as Miriam

Robert Matta as Barista hotel

Andrea Scarduzio as Specialista fuochi d'artificio

Xolile Tshabalala as Hostess Angola Airways

Tommaso Sacco as Bell Boy

Eli Jane as Life guard

Marisa Saks as Gina