Lee Jung-Jin and Kwon Sang-woo in Once Upon a Time in High School: The Spirit of Jeet Kune Do (2004)

Kwon Sang-woo in Once Upon a Time in High School: The Spirit of Jeet Kune Do (2004)

Kwon Sang-woo and Han Ga-in in Once Upon a Time in High School: The Spirit of Jeet Kune Do (2004)

Kwon Sang-woo, Kim Yoon-seong, and Choi Seung-hyun in 71: Into the Fire (2010)

Kwon Sang-woo in 71: Into the Fire (2010)

Choi Ji-woo and Kwon Sang-woo at an event for Temptation (2014)

Cha Seung-won, Kim Seung-woo, Kwon Sang-woo, and Choi Seung-hyun in 71: Into the Fire (2010)

Choi Ji-woo and Kwon Sang-woo in Stairway to Heaven (2003)

Choi Ji-woo and Kwon Sang-woo in Temptation (2014)

Kwon Sang-woo and Lee Bo-young in More Than Blue (2009)

Kwon Sang-woo in Stairway to Heaven (2003)

Choi Ji-woo, Lee Jung-Jin, and Kwon Sang-woo in Temptation (2014)

Ha Ji-Won and Kwon Sang-woo in Love, So Divine (2004)