Yeo Jin Goo | 여진구 | About

Yeo Jin Goo is a South Korean actor who began as a child in the film Sad Movie (2005) and spent years playing the younger selves of leading men — in A Frozen Flower, Iljimae and Tazza (all 2008) and Giant (2010) — which earned him the nickname "the nation's little brother". He came to wider notice as the young crown prince in The Moon That Embraces the Sun (2012), then took the title role in Hwayi: A Monster Boy (2013), winning Best New Actor at the Blue Dragon Film Awards at sixteen. His first leading television role was Jung Jae Min in Orange Marmalade (2015), and he has since led The Crowned Clown (2019), Hotel del Luna (2019), Beyond Evil (2021) and Hijack 1971 (2024). He began his military service in December 2025.