Keone Young is a Hawaiian actor of Chinese/Japanese Descent best known for his roles in Deadwood (with Pasha Lychnikoff and Larry Cedar), and Sons of Anarchy, he played Profesor Choy in Season 1 Episodes 1.3 Parity, 1.8 Time Will Tell, 1.14 The Coup and Season 5 Episode 5.7 Fait Accompli.