Mies Strelitski (stories)
Mies is painter by profession, has written children's stories since early in her career. Mies and her husband Arnold live and work in Delft, The Netherlands, home of "Delft Blue" and the famous painter Johannes Vermeer.

Arnold de Hartog (illustrations)
Arnold has loved creating fantasy worlds through drawing and coloring since his childhood. He developed an early version of Woebie as a student at Delft Technical University. Mies and Arnold have two children and three grandchildren.

Marthe Roeper-de Hartog (marketing)
Daughter Marthe studied law and helps promoting Woebie picture books.

Jan H. de Hartog (book layout and animation)
Son Jan H., film professional, works on picture book layout and Woebie animation.