Calificación
Reparto

Sergio Rossi
Thomas Royle

Giuseppe Pambieri
Neville Strange

Laura Trotter
Kay

Margherita Guzzinati
Audrey

Angela Goodwin
Mary Aldin

Andrea Bosic
Avvocato Treves

Alida Valli
Lady Camilla Tressilian

Fabrizio Moroni
Ted Latimer

Renato Montalbano
Sovraintendente Battle

Renzo Ozzano
L'agente Benson

Maurizio Romoli
L'ispettore Reach