Ji Changwook was born in Anyang, South Korea. His father passed away when he was in elementry school. Her mother worked at a restaurant to support her son. While in highschool he wanted to become an engineer but after graduation he became an actor.
He started from a musical theater and made his onscreen debut in the movie "Days".
He made his official debut in the movie "Sleeping Beauty".
He had his first lead role in the daily drama "Smile again".
He played his first antagonist role in the drama "Five fingers".
He became popular in asia by playing the main role in the tv series "Healer".
He played as the male lead for the action thriller "The K2" which recieved a lot of praise.
After his millitary service he played in the romantic comedy series "melting me softly".
He played in a romantic comedy based on webtoon series named "Backstreet Rookie".
|Meet again meet again||2011|
|To the butterfly||2014|
|I will protect you||2015|
|101 reasons why I like you||2017|
|When love passes by||2019|
|The wierd missing case of Mr J||2009||Sun Gunman|
|Death bell 2||2010||sooil|
|How to use guys with secret tips||2013||Hongjun's brother|
|The long way home||2015||-|
|Fabricated city||2017||kwon yoo|
|Your name||2017||Taki Tachibana|
|The bros||2017||Young Chunbae|
|You stole my heart||2008||Lee Phillip|
|My too perfect sons||2009||Song Mipoong|
|Smile again||2010||Carl laker/Donghae|
|Warrior Baek Dongsoo||2011||Baek Dongsoo|
|Bachelor's vegetable store||2011||Han Taeyang|
|Five fingers||2012||Yoo Inha|
|The whirlwing girl 2||2016||Chang An|
|The K2||2016||Kim Jeha|
|Suspicious partner||2017||Noh Jiwook|
|Melting me softly||2019||Ma Dongchan|
|Backstreet Rookie||2020||Choi Daehyun|
|Love struck in the city||2020||Park Jaewon|