Mark "Jacob" Pellegrino: "I Love Zombies" 687 Chris Wyman 03/22/11 04:10PM Filed to: Attack Of The Show Attack Of The Show TV Video Mark Pellegrino currently plays a vampire in SyFy's Being Human remake, but you probably still think of him as a messianic ghost from Lost. In this clip, G4TV investigates the actor's penchant for roles that go "bump" in the night. Video Games - E3 2011 - Movies and TV