Kim made his acting debut in the Cheeze Film's
web series The Female Friend Among Guys in 2020, which was released on April 17. On the same year on September 9, he appeared in another web series
Dalgona as the class president Ha Jin-hyuk. In 2022, Kim made his
big screen debut after he was confirmed to appear for director
Park Hoon-jung's science fiction action horror film
The Witch: Part 2. The Other One, which was released on June 15. On June 14,
Sports Seoul reported that he was cast along with actors
Shin Ye-eun,
Kang Hoon, and
Ryeoun for
SBS drama
The Secret Romantic Guesthouse. On August 23, Kim landed his first lead role as the dark hero Oh Byung-hoon in the
2022 KBS Drama Special episode 2: "Currently Offline", which aired on November 22. In 2023, Kim was confirmed to play the role of Kim Chi-yeol, an ordinary student, in
TVING original
Duty After School, which premiered on March 21. He then nominated for Best New Actor at the
2nd Blue Dragon Series Awards in July and at the
2023 APAN Star Awards in December, respectively. In 2024, Kim was announced as part of the
ensemble cast of
Disney+ original series
Light Shop, which was released on December 4. In 2025, Kim appeared in the semi-autobiographical drama film
Big Deal and was released on May 30. == Personal life ==