Dagmar Lassander

Maria

Philippe Leroy

Dr. Sayer

Lorenza Guerrieri

Gida

Varo Soleri

Administrator

Maria Cumani Quasimodo

Sayer's Secretary

Mirella Pamphili

Streetwalker

Manlio Dalla Pria

Politician (uncredited)

Salvatore Furnari

Dwarf (uncredited)

John Karlsen

Manservant (uncredited)

Gennarino Pappagalli

Passerby (uncredited)

Osvaldo Peccioli

Politician (uncredited)

Filippo Perego

Politician (uncredited)

Piero Schivazappa