William Brand

as Inspector Stilma (2 episodes)

as Ambassador van Dongen (7 episodes)

as Man with Pipe

as Austrian War Minister (1 episode)

as Berliner #2

as Chief Inspector Galland (1 episode)

as Dr. Werner Volk (1 episode)

as Danish Commander (1 episode)

as Casino Visitor #3 (1 episode)

as Diederick van Buren (2 episodes)

as Ritchie Valens

as Mr. Van Der Groot (20 episodes)