Scott Michael Foster (born March 4, 1985) is an American actor. He is best known for his roles as Captain John Paul "Cappie" Jones in the ABC Family comedy-drama series Greek (2007-2011), Leo Hendrie in the ABC Family drama Chasing Life (2014—2015) and as Nathaniel Plimpton III in Crazy Ex-Girlfriend. Foster also had recurring roles on Californication, Halt and Catch Fire, and Once Upon a Time.
Foster was born in Winfield, Illinois, at Central DuPage Hospital. He has two sisters. He later moved to Highland Village, Texas, a suburb of Dallas, where he became interested in acting as early as elementary school. He went to Briarhill Middle School, and later attended Edward S. Marcus High School where he was involved in theater until he graduated in 2003. He attended Collin College for one semester with a focus on acting, but soon left his studies to pursue a professional career in that field. He plays guitar and is the lead singer of his indie rock band "Siren's Eye". They released their first EP on iTunes, entitled "Red Room" on 15 December 2009.