Karl Schönböck

as himself

as Franz Altenburger

as Max Billheim

as Capellari senior (17 episodes)

as Sir John Brendan

as Großvater

as Graf Treichmann (1 episode)

as Felix Lanz (1 episode)

as Johann Mahlberg (1 episode)

as Friedemann von Sarau

as Leopold (13 episodes)

as August Strasser

as Herbert (1 episode)

as Alexander Fischer

as Mr. Summerfield

as Graf Steinfeld (2 episodes)

as Dr. Dr. H. Gürtler (15 episodes)

as Herbert Mühlbrecht (1 episode)

as Bodo Fürst Marckbiss

as Rudolpho

as Hawkins

as Self (1 episode)