Gabriel Isaac Luna (born December 5, 1982) is an American actor. He is known for his roles as Robbie Reyes / Ghost Rider on the ABC action superhero series Marvel's Agents of S.H.I.E.L.D., Tony Bravo on the El Rey Network drama series Matador, Paco Contreras on the ABC crime drama series Wicked City and Terminator Rev-9 in Terminator: Dark Fate. He has starred in the films Bernie (2011), Balls Out (2014), Freeheld (2015), Gravy (2015), and Transpecos (2016).
Gabriel Isaac Luna was born in Austin, Texas, to Deborah Ann (née Perez) and Gabriel Lopez Luna (1962–1982), both of whom are of Mexican parentage. His father died at age 20, three months prior to Luna's birth. He was raised by his mother in Austin, Texas. Luna attended St. Edward's University, where he made his stage debut as Romeo Montague in a production of William Shakespeare's Romeo and Juliet. Luna graduated from St. Edward's in 2005.