Tjibbe Veldkamp is a renowned writer and writing coach. Among other awards, he has won four Silver Slate Pencils and the Children’s Bookstore Award.

Wouter Tulp is a freelance illustrator and character developer. He is known for his versatility and has illustrated many children’s books. His caricatures and editorial illustrations have been published in national newspapers and magazines. As a character developer, Wouter has worked on several international feature film projects. He currently works for Sony Pictures Animation.