Gong Ji-chul (em coreano: 공지철; nascido em 10 de julho de 1979), mais conhecido por seu nome artístico Gong Yoo (em coreano: 공유), é um ator sul-coreano mais conhecido por ter protagonizado papéis em dramas de televisão como The 1st Shop of Coffee Prince (2007) e Guardian: The Lonely and Great God (2016-2017), além dos filmes Silenced (2011), The Age of Shadows (2016) e Train to Busan (2016).

• The Age of Shadows | Miljung (2016) - Kim Woo-Jin
• Train To Busan | Busanhaeng (2016) - Seok-Woo
• A Man and A Woman | Namgwa Yeo (2016) - Ki-Hong
• The Suspect | Yonguija (2013) - Ji Dong-Cheol (North Korean spy)
• Silenced | Dokani (2011) - Kang In-Ho
• Finding Mr. Destiny | Kim Jong-Ok Chatgi (2010) - Han Ki-Hoon
• She's on Duty | Jambokgeunmu (2005) - Kang No-Young
• S Diary | Eseu Daieori (2004) - Yu-In
• Mr. Gam's Victory | Superstar Gam Sa-Yong (2004) - Park Cheol-Su
• Spygirl | Geunyeoreul moreumyeon gancheob (2004) - Choi Ko-Bong
• My Tutor Friend | Donggabnaegi Gwawoehagi (2003) - Jong-Soo

• Goblin | Dokkaebi (tvN / 2016-2017) - Kim Shin (Dokkaebi)
• Dating Agency: Cyrano | Yeonaejojakdan: Shirano (tvN / 2013) - man who Bong Soo-A has a secret crush on (ep.9)
• Big (KBS2 / 2012) - Yoon-Jae's body+Gyung-Joon's spirit / Seo Yoon-Jae
• Coffee Prince | Kapi Peurinseu 1hojeom (MBC / 2007) - Choi Han-Gyul
• One Fine Day | Eoneu Meotjinnal (MBC / 2006) - Seo Keon
• Biscuit Teacher and Star Candy | Keonbbang seonsaengkwa byeolsatang (SBS / 2005) - Park Tae-In
• Screen (SBS / 2003)
• Hard Love | Keojimeobneun Sarang (KBS / 2002)
• School 4 | Hakgyo 4 (KBS / 2001-2002) 

Prémios

• Best Actor ("Goblin") - 2017 (53rd) BaekSang Arts Awards - May 3, 2017
• Popularity Award - 2011 (32nd) Blue Dragon Film Awards - November 25, 2011