Carl Schell

as Cleveland (26 episodes)

as Teacher

as Petruchio (1 episode)

as Carl Walther (13 episodes)

as Capt. Werner Dietz

as Manfred Von Richthofen

as Dubroy (1 episode)

as Beppo

as Leo (1 episode)

as Major Eckhardt

as Ufficiale tedesco

as Dr. Julian Olcott

as Gilles

as Self (2 episodes)