Jeffrey "Jeff" Garlin (born June 5, 1962) is an American stand-up comedian, actor, producer, voice artist, director, writer and author, best known for his role as Jeff Greene on the HBO show Curb Your Enthusiasm.
Spoiled by their upbringing and unaware of what wildlife really is, four animals from the New York Central Zoo escape, unwittingly assisted by four absconding penguins, and find themselves in Madagascar.