Animation short by Harrie Geelen in which Dutch children's book authors talk about writing. For the film, Harrie Geelen interviewed the writers Paul Biegel, Tonke Dragt, Imme Dros, Henk Figee, Hans Hagen, Evert Hartman, Koos Minederts, Veronica Hazelhoff, Margriet Heymans, Wim Hofman, Peter van Gestel, Ted van Lieshout, Rindert Kromhout, Nannie Kuiper, Mensje van Keulen, Ienne Biemans, Jacques Vriens, Mies Bouhuys, Joke van Leeuwen, Dolf Verroen, Toon Tellegen, Willem van Toorn and Max Velthuijs.
| Actor | Role |
|---|---|
 Paul BiegelInterviewee | Interviewee |
 Tonke DragtInterviewee | Interviewee |
 Imme DrosInterviewee | Interviewee |
| HHenk FigeeInterviewee | Interviewee |
 Hans HagenInterviewee | Interviewee |
 Evert HartmanInterviewee | Interviewee |
 Koos MeindertsInterviewee | Interviewee |
 Veronica HazelhoffInterviewee | Interviewee |
 Margriet HeymansInterviewee | Interviewee |
 Wim HofmanInterviewee | Interviewee |
 Peter van GestelInterviewee | Interviewee |
 Ted van LieshoutInterviewee | Interviewee |
 Rindert KromhoutInterviewee | Interviewee |
 Nannie KuiperInterviewee | Interviewee |
 Mensje van KeulenInterviewee | Interviewee |
 Ienne BiemansInterviewee | Interviewee |
 Jacques VriensInterviewee | Interviewee |
 Mies BouhuysInterviewee | Interviewee |
 Joke van LeeuwenInterviewee | Interviewee |
 Dolf VerroenInterviewee | Interviewee |
 Toon TellegenInterviewee | Interviewee |
 Willem van ToornInterviewee | Interviewee |
 Max VelthuijsInterviewee | Interviewee |