Sophia Loren as Adelina Sbaratti / Anna Molteni / Mara

Marcello Mastroianni as Carmine Sbaratti / Renzo / Augusto Rusconi

Aldo Giuffrè as Pasquale Nardella

Agostino Salvietti as Dr. Verace

Lino Mattera as Amedeo Scapece

Tecla Scarano as Verace's Sister

Silvia Monelli as Elivira Nardella

Carlo Croccolo as Auctioneer

Pasquale Cennamo as Chief Police

Tonino Cianci as

Armando Trovajoli as Giorgio Ferrario

Tina Pica as Grandmother Ferrario

Gianni Ridolfi as Umberto

Gennaro Di Gregorio as Grandfather