Mogens Balle, Marcel-Louis Baugniet, Jacques Calonne, Jorge Camacho, Artur Cruzeiro-Seixas, Keith Haring, Edouard Jaguer, Georges Mathieu, Jean-Pierre Maury, Jean Raine, Reinhoud, Antonio Segui, Lionel Vinche, Walter Swennen, Robert Willems, Léon Wuidar, Rik Wouters