Raoul Debroeyer is a Belgian press artist and caricaturist, who works under the pseudonym Royer. He is a graduate of the Saint-Luc Institute in Brussels and began his career with the weekly magazine Pourquoi Pas?. He was subsequently employed by an advertising agency before turning freelance. He specialized in political and humorous drawings, that he made for magazines and papers like Pan, Knack, La Dernière Heure, Het Nieuwsblad and Eos. He has a daily cartoon in Le Soir since 1978.