as Herbert
as Vader Gansevoort(6 eps)
as Jan-Willem Oostveen(4 eps)
as Self - Gast(1 ep)
as Johan Derksen/Hugo de Jonge(6 eps)
as Peter F. de Boer(2 eps)
as Rudy
as Fritz
as Self - Participant(1 ep)
as Himself
as Self - Team Captain(8 eps)
as Self - Panelist(24 eps)
as Bart
as Rat (Dutch voice)
as Lodewijk
as Advocaat Wouter(7 eps)
as Jelle van Santen(9 eps)
as Jelle van Santen (credit only)(2 eps)
as Peter
as Himself
as Dr. Thomas van Loon(49 eps)
as Himself
as Peter Pette(1 ep)
as Otto Daalmeijer(12 eps)
as Self(1 ep)
as Zielepiet(21 eps)
as Monnk
as Peter(38 eps)
as Philip Berman
as Peter
as Elberse(1 ep)