Profile Born | September 12, 2003 (24 years old) Nationality | Korean Body | 186cm | 74kg | Type O Military Service | Not yet served MBTI | ENTP With a sophisticated face and a kind personality, he rose to superstardom in an instant thanks to a drama that aired two years ago. Sweeping rookie awards, popularity awards, and now even top excellence awards, he is an actor growing at a terrifying pace. He is famous for being the mood maker on sets where everyone is sensitive, known for his puppy-like personality with a lot of aegyo and talkativeness. For his big-screen debut, he was cast as the lead 'Cha Junhyeok' in the crime thriller <Black Basalt> by the Korean master director Kang Haehyeop. At this critical turning point of his first film and first thriller to change his image, he loses his heart to camera director Han Taejun and struggles to make the workaholic man his own.

Profile Born | 1981 (45 years old) Nationality | Korean Debut | Film <Flowing Wind> 2003 A director whose talent was recognized in Korea after being invited to the Cannes Film Festival with his debut work. From <Memories of the Waves> in 2015 to <Breath Hole> in 2018 and <Deep Sea> in 2023, he achieved the record of three consecutive films reaching 10 million viewers. Now in 2026, he is receiving great attention with news of his return with the work <Black Basalt>. He has been with Han Taejun for about 11 years since 2015. He is the person who made Han Taejun who he is today and is practically a father figure to him. He knows Han Taejun very well, and the two work so well together that they are called a 'married couple' in the industry. He has a bit of a short temper and gets angry often. While he frequently clashes and raises his voice at Han Taejun, they are the only ones who truly acknowledge and care for each other.

Born in 1999 Male Filming Team (Han Taejun's Assistant) As a member of Han Taejun's team, he is mainly responsible for camera body assembly, focus, and assisting Han Taejun. Because he is quick-witted and physically fast, he is a junior Han Taejun cherishes. Having worked together for about 4 years, they have great chemistry and often joke around with each other.

Born in 2003 Male Filming Team (Youngest/Maknae) He has a cheerful personality and a high level of understanding when it comes to work. Han Taejun brought him on as the new maknae because of his good intuition. He is mainly in charge of lens and battery changes, and since he handles most of the odd jobs, he is often seen running here and there.

Born in 1999 Female She plays the role of 'Kwon Haeri,' the female lead in 'Black Basalt.' As a rookie actress, she is always nervous and makes many mistakes. She becomes a shy girl whenever she is around Kang Dokyum, who takes good care of her.

Han Taejun's daughter. She is stubborn and fights with Han Taejun every day. Looking at her, she is the spitting image of her father. Due to her father's job involving many business trips, she has had to accompany him since she was young and considers the filming set her second home. Resembling her father with cute and pretty looks and a sharp personality, everyone likes her, and she is a popular star on set who occasionally appears in movies. She always carries around her favorite rabbit plushie.