Claudia Cardinale as Fedora Santini

Gérard Blain as Anselmo Foresi

Betsy Blair as Contessa Rita Cherè

Anna Maria Ferrero as Marina

Sergio Fantoni as Dr. Mario Corsi

Tomas Milian as Alberto De Matteis

Enzo Garinei as Guglielmo

Claudio Gora as Ridolfi

Antonella Lualdi as Elsa Foresi

Germana Paolieri as madre di Anselmo e di Elsa

Lidia Alfonsi as attrice giovane

Tina Lattanzi as madre di Alberto

Nora Bellinzaghi as madre di Fedora

Luigi Gatti as Mattioli

Achille Majeroni as attore anziano

Bruno Gardini as fratello di Alberto

Giovanni Di Benedetto as Lacovi, attore romano

Giulio Tomei as padre di Anselmo