Dick Rienstra

as Adjutant van der Steen

as Commissaris

as Navy

as Gijs Jaspers (1 episode)

as Captain

as Meneer de Ruyter (1 episode), as Bert van Vlissingen (1 episode)

as Theo de Jong (2 episodes)

as Adjudant van der Steen

as Adjudant van der Steen (8 episodes)

as Bijlevelt (3 episodes)

as Beer Bollo (13 episodes)

as Inspecteur van der Steen (8 episodes)

as Inspector Van der Steen

as Boer van der Linden (7 episodes)

as Inspecteur van der Steen (9 episodes)

as Hugo (1 episode)

as Inspecteur van der Steen / Adjudant van der Steen (25 episodes)

as Capt. Krafft

as Agent

as Haverkamp (7 episodes)