Jeff Wamester is an American director, story developer, character designer, and comic illustrator who predominantly works in the animation and comic book industries. He has worked with companies including Disney, Marvel Studios, DC Comics and Warner Brother Studios. As an animator he has worked on popular shows like Guardians of the Galaxy (2015 - 2019), Avengers: Assemble (2012-2016) and Ultimate Spider-Man (2013 - 2015). In 2021 he made his debut as a feature film director with Justice Society: World War II (2021).