Il mistero dell'ombra

Ken Clark

Dick Hallam

Irina Demick

Sylvie Meynard

Luigi Vannucchi

Brook

Loredana Nusciak

The Shadow's Agent

Jacques Berthier

Colonel Callaghan

Carlo Hintermann

The Shadow's Agent with furry collar

Michel Bardinet

Francisco Aguirrez

Giampiero Albertini

Cunningham's Chief Agent

Angelo Infanti

Pedro Almereyda / Max Schulz

Franco Giornelli

Cunningham's Agent

Andrea Scotti

Cunningham's Agent Disguised as a Nurse

Solvi Stübing

Hotel Maid

Dario De Grassi

Brook's Agent

Adriano Uriani

Antonio Marsina

Brook's Agent