Günther Schramm

as Hans Tanner

as himself (1 episode)

as Konrad von Strehling

as Hendrik Bergsson

as Paul Bühler (1 episode)

as Reginald Menzel

as Thaddeus

as Ramsey Peet (2 episodes)

as Alexander Reichenbach (70) (2 episodes)

as Lennart Thorwaldsson (1 episode)

as Walther Leisler Kiep

as Franz Seebacher

as Graf Hubertus Friedrich 'Hupa' von Saatlow

as Cecil Stockton

as Johannes

as Self (2 episodes)

as Self (3 episodes)

as Tony

as Self (1 episode)

as Self (1 episode)

as Self (2 episodes)

as Prof. Austen

as Self (1 episode)

as Self (1 episode)

as Josef Neureuther (321 episodes)