Ha Jun

Ha Jun is a South Korean actor with strong stage training, a warm voice and the kind of steady screen presence that casting directors trust. After years of building his career role by role, he won wide love as the loyal best friend Oh Se-gi in Crazy Love.

Ha Jun is 180 cm (5 ft 11 in) tall.

Early life

Ha Jun was born Song Joon-cheol on 3 April 1987 in Changwon, South Gyeongsang Province, South Korea. He began his career in musical theatre, where he learned singing, movement and emotional control. He first worked on television under the stage name Song Ha-jun before shortening it to Ha Jun, the name fans know today.

Career and breakthrough

His drama career grew through the 2010s with roles in the historical epic Six Flying Dragons, where he played Ryoo Moon-sang, and the fantasy series Arthdal Chronicles, where he appeared as the warrior Tachoogan. He also drew attention in the mystery drama Missing: The Other Side as Shin Joon-ho, a man searching for his missing fiancee, showing a soft and emotional side.

Popular roles

The turning point came with Crazy Love (2022), where Ha Jun played Oh Se-gi, the kind vice-president who stands by his friend through chaos and illness. The role made him a favourite second lead. He followed it with the fantasy romance Destined with You, playing the cool and proud Kwon Jae-kyung, and led the family drama Live Your Own Life as Kang Tae-ho.

Recent work and why fans love them

Fans love Ha Jun because his success is built on patience: stage training, small roles, then bigger ones, each played with care. His calm charm and honest acting make him one of those actors viewers are always happy to see in a cast list.