Jan Kruis (born 8 June 1933 in Rotterdam) is a Dutch comics artist most well known for the strip Jack, Jacky and the Juniors.He began creating comics as a child. Later he worked for the Dutch comics pioneer Marten Toonder.Kruis started his own comics career drawing Prins Freddie for the magazine De Havenloods., but became famous thanks to his series of one-pagers called Jan, Jans en de Kinderen ("Jack, Jacky and the Juniors").