Kim Sang-soon is one of the detectives on Park Yeong-han's investigation team, a streetwise member of the unit whose experience and connections complement Yeong-han's raw determination. He brings a more worldly, sometimes self-interested perspective to the squad, providing both comic energy and grounded contrast to the lead's idealism.
As the season progresses, Sang-soon is drawn deeper into the team's shared sense of purpose, gradually setting aside cynicism as he witnesses the cost of corruption firsthand. His growing trust in Yeong-han becomes part of the show's portrait of how a fractured group of men becomes a genuine unit.
Within the buddy-cop framework, Sang-soon functions as a key partner whose loyalty is hard-won but steadfast once given. His participation in the team's investigations helps turn individual efforts into collective action against the powerful figures the detectives pursue.
Kim Sang-soon is one of the central figures in Chief Detective 1958, a crime/action/period/drama/korean series that aired on MBC from 2024. Within the narrative of Chief Detective 1958, Kim Sang-soon serves as a pivotal character whose decisions and relationships drive key story arcs throughout Season 1 (2024). The character's journey has been central to many of the show's most memorable and discussed moments.
Portrayed by Lee Dong-hwi, Kim Sang-soon has become one of the most recognizable characters in modern television. Lee Dong-hwi's performance brings nuance and depth to the role, creating a character that resonates with audiences on both intellectual and emotional levels. Lee Dong-hwi's work has been recognized with 1 major award, reflecting the critical acclaim their portrayal has received.
Explore More on TVCeleb
TVCeleb.com is the internet's most comprehensive resource for television character fandom, covering 700 acclaimed TV series with 2177 detailed character profiles and 1757 actor biographies. Our coverage spans 177 genres across 151 networks and streaming platforms, with content organized to help fans discover, explore, and engage with television from every angle.
Browse our collection by genre to find shows in your preferred category, by network to see what's available on your streaming platform, by decade to explore different eras of television history, or by curated lists that group characters by archetype and achievement. Each show page features expanded synopses, production details, and video content, while character pages include detailed arc analysis, key episodes, quotes, trivia, and fan ecosystem mapping.
Every character on TVCeleb is scored using our proprietary Fan Heat Index, which measures engagement, social activity, meme velocity, fan art density, and fandom longevity on a scale of 0 to 100. This data-driven approach provides objective insight into which characters have inspired the most passionate and active fan communities. Use the search page to find any character, show, or actor instantly, or start browsing from our homepage to discover what's trending in television fandom today.
? Frequently Asked Questions
Kim Sang-soon is portrayed by South Korean actor Lee Dong-hwi, a member of the central detective team.
He is one of Park Yeong-han's fellow detectives, bringing street experience and a more pragmatic outlook that balances the lead's idealism within the ragtag unit.
