Mihai Dinvale

as Defiant Noble

as Tache

as Vlad (16 episodes)

as Prof. Dr. Eduard Trandafir (17 episodes)

as Socrul

as Section Chief

as Dikson

as Mitu (150 episodes)

as John Franklin, NSA

as Prof. Mihailescu

as Mircea

as Constantin Dolinescu

as Maximov

as Eugen

as Dr. Niculescu

as Dimitri

as Police Chief

as Dr. A. Culea

as Traian Boeriu

as Dinu

as Officer