Kim Da-mi, born on April 9, 1995, is a South Korean actress who has rapidly ascended to become one of the most sought-after talents in the Korean entertainment industry, known for her intense screen presence and remarkable versatility. She first captured widespread attention with her powerful performance as the titular character in the action-mystery film The Witch: Part 1. The Subversion (2018), directed by Park Hoon-jung. In the film, she portrayed a high school girl with mysterious and deadly abilities, delivering a performance that was both chilling and emotionally nuanced, earning her critical acclaim and several Best New Actress awards. This breakout role established her as a formidable new force in Korean cinema and set the stage for her transition to television.
Prior to her breakthrough, Kim Da-mi studied acting and began her career with small roles in independent films and short projects, honing her craft before landing the demanding lead in The Witch: Part 1. The Subversion. Her dedication to the physically and emotionally taxing role was evident, as she underwent extensive action training to perform many of her own stunts. This commitment to authenticity quickly became a hallmark of her work. Following her film success, she made her television debut and achieved mainstream stardom by starring in the hit drama Itaewon Class (2020), based on a webtoon. In the series, she played Jo Yi-seo, a brilliant and socially ambitious young woman who becomes a key ally to the protagonist, showcasing a completely different side of her acting range with sharp wit and fierce determination. The drama was a massive commercial success, further solidifying her place as a leading actress.
Kim Da-mi continued to demonstrate her range by taking on the lead role in the romantic comedy-drama Our Beloved Summer (2021–2022), which reunited her with Choi Woo-shik. In this series, she played Kook Yeon-su, a documentary producer who is forced to revisit a past relationship for a film project, delivering a heartfelt and relatable performance that resonated deeply with audiences both domestically and internationally. The show's success on streaming platforms expanded her global fanbase significantly. Her ability to seamlessly transition from intense action roles to nuanced romantic leads has made her one of the most versatile actresses of her generation. While she has not yet taken on a new major project since Our Beloved Summer, her existing body of work has already left a significant mark on the industry, and she is widely anticipated to announce her next role, with fans eager to see what character she will bring to life next.