Walter Chiari
— Prof. Roberto Maldi
Aldo Fabrizi
— Comm. Tassinetti
Peppino De Filippo
— Nicolino
Dorian Gray
— Doriana Paris
Bianca Maria Fusari
— Sandra, assistente di Maldi
Tina Pica
— Sibilla
Mario Carotenuto
— Marassino
Enrico Glori
Sandra Mondaini
— Sandra
Riccardo Billi
Erminio Spalla
Darix Togni
Lina Volonghi
— Lucia, moglie di Tassinetti
Valeria Fabrizi
— Wardrobe supervisor
Dina Perbellini
— Marassino's wife
Emma Baron
— Doriana Paris' Assistant
Marika Rowsky
— Nightclub Hostess