Kim Sung-cheol (Korean: 김성철; born 31 December 1991) is a South Korean actor under Story J Company. He is best known for playing Kim Young-cheol in the drama Prison Playbook, and just recently as Kim Ji-woong in Our Beloved Summer (2021).
In this novel about chasing big dreams, a Korean-American girl travels to Seoul in hopes of debuting in a girl group at the same K-pop company behind the most popular boy band on the planet.