RATINGS: Cast & Crew

DOB: July 13, 1969

Background: The son of Korean immigrants, Jeong was born in Detroit. He graduated Duke University in 1990 and earned a medical degree from the University of North Carolina in 1995. He worked as a physician while developing his stand-up comedy.

Filmography: He made his feautre film debut in Judd Apatow's "Knocked Up," and subsequently appeared in the comedies "Pineapple Express," "Role Models," "The Goods," and most famously  as Mr. Chow in the "Hangover" films. He is currently a regular on the NBC comedy "Community."

MTV Movie Awards: Win - Best WTF Moment ("The Hangover," 2010)

Teen Choice Awards: Nominations - Choice Movie Villain ("The Hangover," 2009); Choice Male TV Breakout ("Community," 2010)