Barton Robert Johnson, is an American actor, best known for his role as Coach Jack Bolton in the High School Musical film series. He was exposed to the TV and film industry at a young age and began his career in the mid-1990s. His film debut was My Family in 1995. He has also appeared in recurring roles on TV shows Hyperion Bay, Lifetime's The Client List, and Hawaii Five-0. He is married to actress Robyn Lively, with whom he has appeared in Gortimer Gibbon's Life on Normal Street. He also appeared in the 2018 adaptation of Little Women.