Nadja Tiller
Smeralda Amadier
George Hilton
Didier
Riccardo Garrone
Commissioner Guarnieri
Guy Madison
Robert, Smeralda's ex-husband
Evi Marandi
Yvonne, Smeralda's sister
Evi Rigano
Marcelle
Mario Feliciani
Planget, a lawyer
Osvaldo Ruggieri
Raffaele
Carlos de Castro
Anastasios Kuskas, alias Costas Mikaelis
Vivi Gioi
Costa's ex lover