Tygh Runyan (born June 13, 1976) is a Canadian actor.

He is an award-winning actor, best known for his work in feature films such as 15 Minutes (2001) with Robert De Niro, K-19: The Widowmaker (2002) with Harrison Ford and Liam Neeson, Antitrust (2001) with Tim Robbins and Snakes on a Plane (2006) with Samuel L. Jackson.

He played James Scardale in the revival series episode "Straight and Narrow".