Stefan Lohr is a book designer and illustrator based in Ravensburg, Germany. Lohr studied communications and design at the University of Applied Sciences in Stuttgart, Germany, and then became a freelance illustrator and graphic designer. Since 1999, he has worked as an illustrator for many renowned children's book publishers and advertising agencies. Max Walther is a Germany-based book designer and illustrator with over ten years of experience illustrating children's books. Walther studied design and illustration at the University of Applied Sciences in Mainz, Germany, and loves telling stories through illustration in his wimmelbooks. Carolin Görtler is a Germany-based designer and illustrator with over ten years' experience illustrating children's books, many of which are Wimmelbooks. She studied communication design at the University of Applied Sciences in Mainz. Caryad graduated with a diploma in design from the Glasfachschule in Rheinbach, Germany and has been a freelance illustrator since 1993.

She has illustrated for numerous roleplaying, board and card games, children's books, puzzles, novels and nonfiction books. Her charming and humorous illustrations can be found in the many wimmelbooks she creates. Alexandra Helm is a freelance illustrator and graphic designer based in Offenbach, Germany. She especially enjoys illustrating children's books. My Big Wimmelbook--Good Night is her first Wimmelbook. Sarina Jödicke has always had a passion for telling stories through images. As a freelance illustrator, she works with well-known companies from around the world. She lives in Berlin, Germany.