Paolo Malco

as Self

as Fabio (1 episode)

as Self

as James Morgan

as Francesco Riva (230 episodes)

as Carlo De Francesco (1 episode)

as Giuseppe Ansaldi (287 episodes)

as Vittorio Fieschi (1 episode)

as Massimo Pierboni (4 episodes)

as Paolo Carbone

as Bruno Lachioma

as Tom

as Inspector Piero Terzi

as Paolo Josza

as Capt. Razman

as Brian Sherman

as Vice President Hoffman

as Mike Grant

as Dr. Paul Davis

as Mike Grant

as Dr. Norman Boyle

as Malcom Densher (3 episodes)

as Leopold (Leopold von Sacher Masoch)