Robert Madison

as Giorgio

as Paolo

as Maggiore Capland

as Bruno

as Sportlehrer (15 episodes)

as Filippo (2 episodes)

as Mark Bennet

as Uomo americano

as Dr. Spivey

as Detective Lissoni

as Giuliano

as Enzo Fiermonte

as Marco (adult)

as Gustavo

as Emanuele Iorio (1 episode)

as Mike Fraser