Cho was born in Seoul, South Korea, and raised in Los Angeles, California, where his family settled in 1978. His father is a minister. Cho graduated from Herbert Hoover High School in Glendale, California in 1990. He then attended the University of California, Berkeley, graduating in 1996 with a BA degree in English and proceeding to teach English for some time at Pacific Hills School in West Hollywood, Read more...

Cho's big break was a small role in the 1999 comedy American Pie, in which he popularised the slang term "MILF". His most successful starring role to date was as Harold Lee in 2004's Harold & Kumar Go to White Castle. Cho was one of the stars of the short-lived sitcom, Off Centre, and guest-starred on Charmed as a ghost. He was also a co-star of the now-defunct Fox sitcom Kitchen Confidential. Read more...

John Yohan Cho (born June 16, 1972) is an American film and television actor and musician, best known for his roles in the American Pie films (1999-2003), Harold & Kumar films (2004-2008) and as Hikaru Sulu in Star Trek (2009).