Kim Go-eun debuted in 2012 through romance-drama film "Eungyo." She made her debut on the small screen through tvN drama "Cheese in the Trap," in 2016. In the same year, she starred in "Goblin: The Lonely and Great God." She has also worked alongside Academy award-winner Youn Yuh-jung in the film "Canola," in 2016. She recently reprised her role as Yumi in the second season of “Yumi’s cells,” released in June 2022.