cartoonist
visual artist who creates cartoons (single images, animation film stills, comics, graphic novels and so on), not necessarily in a humorous style
humorous cartoonist
person who draw people, objects, events, etc. in a comical or derogatory way; exaggerate physical features and personality traits; also portray political, economic, cultural ans social events in a humoristic way
editorial cartoonist
artist drawing editorial cartoons that contain political or social commentary
art director
in animation, a person who works on setting and background