David Barrera is an American actor, married to actress María Canals with whom he has two daughters. He is best known for his latest role as Gunnery Sgt. Ray 'Casey Kasem' Griego in Generation Kill. He has appeared in television series including Grimm, Heroes, CSI: Miami, Boston Legal, Medium, Nip/Tuck, NYPD Blue, Murder One, Without a Trace, The West Wing and 24 for which he got nominated for an ALMA Award.
Barrera appeared in Universal's family comedy Evan Almighty, further he worked on films like Infinity, No Way Back and The United States of Leland.
Barrera guest starred in the episode, "Alex Gives Up", of a Disney Channel Original Series live-action sitcom, Wizards of Waverly Place in which his wife, María, was one of the main cast members.