On screen
Cast
10 credited performers
Alex Klaasen
Hummumummi
Jetty Mathurin
Oessiepoessie
Marten Minkema
Spootje
Lee Towers
Character not listed
Douwe Bob
Character not listed
Shirma Rouse
Character not listed
Akwasi Owusu-Ansah
Character not listed
Jordy Dijkshoorn
Character not listed
Artwork unavailable
John van Beek
Character not listed
Artwork unavailable
Giorgi Kuiper
Character not listed