David Barrera

David Joel Barrera is an American actor known for his role as Gunnery Sgt. Ray "Casey Kasem" Griego in the HBO miniseries *Generation Kill*. He has appeared in a variety of television series, including *Grimm*, *Heroes*, *CSI: Miami*, *Boston Legal*, *Medium*, *Nip/Tuck*, *NYPD Blue*, *Murder One*, *Without a Trace*, *The West Wing*, *The Big Bang Theory*, and *24*, for which he received a nomination for an ALMA Award. Barrera's career showcases his versatility across different genres and formats in television.