Henry van LoonHenry van Loon was 42 in Henry van Loon: Jannie the Showdog 
Peter van de WittePeter van de Witte was 49 in Henry van Loon: Jannie the Showdog as 'Director, Music'
Doesjka van HoogdalemDoesjka van Hoogdalem was >> in Henry van Loon: Jannie the Showdog as 'Director'Henry van LoonHenry van Loon was 42 in Henry van Loon: Jannie the Showdog as 'Writer, Music'
Rik van den BosRik van den Bos was >> in Henry van Loon: Jannie the Showdog as 'Writer'Merel NottenMerel Notten was >> in Henry van Loon: Jannie the Showdog as 'Editor'Jan GroentemanJan Groenteman was >> in Henry van Loon: Jannie the Showdog as 'Music'Keez GroentemanKeez Groenteman was >> in Henry van Loon: Jannie the Showdog as 'Music'Dieuweke van ReijDieuweke van Reij was >> in Henry van Loon: Jannie the Showdog as 'Decorator'Bart van den HeuvelBart van den Heuvel was >> in Henry van Loon: Jannie the Showdog as 'Lighting Design'Patrick van LoonPatrick van Loon was >> in Henry van Loon: Jannie the Showdog as 'Technical Supervisor'Martijn NieuwenburgMartijn Nieuwenburg was >> in Henry van Loon: Jannie the Showdog as 'Technical Supervisor'Bo BruijnsBo Bruijns was >> in Henry van Loon: Jannie the Showdog as 'Technical Supervisor'