Wyatt Jess Oleff is an American child actor, who is known for his work in TV shows like Animal Practice (2012-2013), Suburgatory (2011-2014), Once Upon a Time (2011- ) and Scorpion (2014- ). Oleff also played a young Peter Quill in the Marvel movie, Guardians of the Galaxy (2014). Chris Pratt played the older Peter Quill in the movie. In 2017 Oleff was cast alongside Bill Skarsgard, Jaeden Lieberher, Sophia Lillis, Jeremy Ray Taylor, Jack Dylan Grazer, Finn Wolfhard and Nicholas Hamilton in director Andy Muschietti's horror movie, It. The movie is based on legendary writer Stephen King's horror epic of the same name.