Wes Chatham (born 11 October 1978) is an American actor best known for his roles as Amos Burton in the science fiction series The Expanse (2015–2022) and Castor in The Hunger Games film series (2014-2015). Chatham was born in Atlanta and grew up in North Georgia. Wes's parents divorced when he was two and he spent most of his childhood with his mother, sister, and brother.