- Name: 고명환 / Go Myung Hwan (Ko Myeong Hwan)
- Profession: Actor
- Birthdate: 1972-Apr-18
- Height: 180cm
- Weight: 78kg
- Star sign: Aries
- Powerful Opponents (KBS2, 2008)
- Capital Scandal (KBS2, 2007)
- Common Single (SBS, 2006)
- Fugitive Lee Doo Young (KBS2, 2006)
- Resurrection (KBS, 2005)
- Sea God (KBS2, 2005)
- Romance (MBC, 2002)
- MBC Best Theater