as Bernard Delfman
as Agent Teunisse
as Daan
as Willie
as Arend van Aemstel
as Bul Super (voice)
as Professor Comerius
as Tonino
as John Jensens
as Willy van Os
as Buurman Veldhuus
as Grootvader
as Nap de la Mar
as Ab
as Caravaggio
