马克·佩利格里诺（Mark Ross Pellegrino）是一名美国电影、电视剧演员，1965年4月9日生于加州洛杉矶，他以扮演Lost中的Jacob和《
邪恶力量》的Lucifer知名。
Pellegrino starred as Rita's abusive ex-con former husband Paul on Showtime's
Dexter; and later as Lucifer on Supernatural and as the mysterious near-immortal
Jacob on ABC's
Lost. He has appeared on the television series
Northern Exposure,
ER, Without a Trace, The X-Files, NYPD Blue, CSI: Crime Scene Investigation, and Knight RiderThe Big Lebowski.
In March 2009, Pellegrino was cast on the ABC series Lost for an appearance in the final episode of the fifth season, to play the role of the mysterious
JacobSupernatural until he was returned to his prison, returning in the seventh season as a hallucination of protagonist
Sam Winchester due to his mental damage after he spent a year being tortured by Lucifer, until Sam was cured of his insanity.
Being Human in the first season, and also reprises the role in season 2.