duncan_rouleau | nationality | americans <tsp> baymax | creator | duncan_rouleau <tsp> big_hero_6_(film) | starring | alan_tudyk <tsp> baymax | series | big_hero_6_(film) <sep> duncan rouleau is an american comic book writer and artist, and is a part of the man of action studios collective of creators (along with joe casey, joe kelly, steven t seagle), who created the series ben 10, that aired on cartoon network 
american national duncan rouleau is the creator of the character baymax. which featured in the film big hero 6 ( starring alan tudyk ).duncan rouleau is an american comic book writer and artist