Luc Descheemaeker (°1955) Belgian cartoonist and humor photographer with the artist name 'O-SEKOER', retired art teacher Torhout. Winner of more than 375 international cartoon awards. Started in 1978 as a cartoonist with one selection in the International Cartoon Contest of Knokke-Heist, Belgium and is now selected in more than thousand international cartoon contests all over the world. First prize winners in Belgium, Brazil, Cuba, Slovakia, the Netherlands, Mexico, Spain, Peru, Portugal, Romania, Italia, Bulgaria, Argentina and Colombia. Personal cartoon exhibition in India, Brazil, Slovakia, Poland, Belgium. Jury member in several cartoon festivals in Belgium, Brazil, Croatia, Slovakia, Iran and Turkey.

Guffo has drawn for newspapers, magazines and advertising agencies in Mexico since 1997. As a political cartoonist has won more than 10 international cartoon awards and participated in several conferences and exhibitions on human rights and environmental issues. Since 2020 he has been dedicated to mural art and custom art work on request.

Ali Miraee, an Iranian Cartoonist whom resides in the United States. He holds a master’s degree in industrial design, while winning several grand prizes from International Festivals. He has also been awarded with the World Press Freedom Award in Canada. His collection of artworks has been printed in the form of books in Romania (titled: Best of Ali Miraee) and Poland (titled: Art of smile and reflection).