In Gyo-jin (인교진) is a South Korean actor.  He previously used the stage name Do Yi-sung (도이성).

Filmography

• No Tail to Tell — Park Yong-gil
• Table Tales
• 렛츠고 파크골프: 환장의 짝꿍
• Namib — Oh Bong-gyu
• Who Is She — Choi Min-seok
• The Secret Romantic Guesthouse — Yook Yook Ho
• 2022Hometown — Sang-man
• Love All Play — Joo Sang-hyun
• Teenage Parents
• The Zone: Survival Mission — Kim Il Pyeon
• Hometown Cha-Cha-Cha — Chang Yeong-guk
• Birds of a Feather
• Homemade Love Story — Kim Hwak-se
• My Country: The New Age — Park Moon-bok
• When the Camellia Blooms — Hwang Du-sik
• After the Rain — Gang-soo
• Busted! — Wang Gyu-Jin
• Feel Good To Die — Kang In-Han
• When Time Stopped — Myung-Woon
• Fight for My Way — Kim In Gyo [Department store manager]
• Girls' Generation 1979 — Oh Man-sang
• Jugglers — Jo Sang-Moo
• Becky's Back — Hong Doo-sik
• 2016Mood of the Day — Dong-wook
• Sweet Stranger and Me — Doctor
• Cheer Up! — Im Soo-yong
• Make a Woman Cry — Hwang Kyung-Chul
• Birth of a Beauty — Gyo Ji-hoon
• Tears of Heaven — Jin Hyun-woong
• Waiting for Love — Joo Yeon-ae's ex-boyfriend
• The King's Doctor — Kwon Seok-chul
• I Need Romance — Han Jung-min
• The Greatest Love — Han Mi-na's husband
• The Great Queen Seondeok — Kim Yong-choon
• Aeja's Older Sister, Minja — Park Ha-Jin
• 2008The Divine Weapon — In-ha
• 2006Holy Daddy — Lee Chang-soo
• So in Love — Oh Soo-Chul
• Fairy and Swindler — 고민상
• 2002Whistling Princess — Soo-il

Appearances as themselves (7)

• Jinfan Zone — Self
• Salty Tour — Self
• Entourage — Self
• Let's Eat Dinner Together — Self
• Men on a Mission — Self
• Same Bed, Different Dreams — Self
• The Return of Superman — Self