Diego D'Albuquerque is a well-known editor and screenwriter who works in television and film. He became the world's youngest published author when 'Branquinho' was first published in 1982; now approaching his forties, he lives in Rio de Janerio.

Felipe Vellozo is an illustrator, cartoonist and designer who has illustrated a number of children's books. Felipe lives and works in Rio de Janeiro.