Kim Jeong-hoon (김정훈) is a South Korean actor and former singer as a member of the duo UN.  He is known in Japan under the name John Hoon.

KNOWN FOR

Men on a Mission
2016
X-Man
2004
Real Romance Love Letter
2005
Begin Again
2016
Witch's Castle
2015
God of War Zhao Yun
2016
The Genius
2014
I Need Romance
2011
Princess Hours
2006
Late Night Restaurant
2015
Yu Hee, the Witch
2007
Taste of Love
2018

FILMOGRAPHY

All
Movies
TV
Acting
28
2018
Taste of Love
2016
Men on a Mission
as Self
2016
God of War Zhao Yun
as Gao Ze
2016
Begin Again
as Ha Sung-Jae
2016
Distressed Beauty
as Bao Wenxun
2015
Immutable Law of First Love
as Park Jong Goo
2015
Missing Korea
as Head of the Organizing Committee
2015
Witch's Castle
as Gong Joon-Young
2015
Late Night Restaurant
as Hyun-sung
2014
Stray Dogs
as So Yoo-jun
2014
Off To School
2014
The Genius
as Self
2013
Love in Her Bag
as Do Jin-hoo
2012
Dummy Mommy
as Lee Je-ha
2012
RUN60
as Piero
2011
Sunday Punch
as Soo-hyun
2011
I Need Romance
as Kim Sung-soo
2010
대학토론배틀
2009
Café Seoul
2008
Love Strategy
as 金正浩
2007
Yu Hee, the Witch
as Yoo Joon Ha
2006
Princess Hours
as Prince Yul
2005
Real Romance Love Letter
as Self
2005
Promise
as チョン・ソンウ
2004
Shit Up!
2004
X-Man
2004
X-Man
as Self
2002
Emergency Act 19
as Self - cameo