《Third charm》Cast

Seo Kang-joon (born Lee Seung-hwan on October 12, 1993) is a South Korean actor and singer who is a member of the group 5urprise. He gained recognition with his role in the television series Cheese in the Trap (2016) and has since starred in Entourage (2016), and will headline KBS2's Are You Human Too? (2018).

Esom (born Lee So-young on January 30, 1990) is a South Korean actress and model. She is well-known for her leading role in the 2014 film Scarlet Innocence, for which she was nominated for Best New Actress in five different award ceremonies.