Biography
Keegan Boos is an American actor and production assistant. He began acting as a child, with early roles including Young Sawyer in the television series Lost (2004–2010) and Young Oliver in the film Beginners (2010).
His other acting credits include Young Sonny in Chasing Mavericks (2012), appearances in The Booth at the End (2011–2012) and Extant (2014), and a role in Greenland (2020). He is the son of a casting director.
