Crime Puzzle Cast , the talented actors, their characters, and how they bring this intense psychological drama to life.
Table of Contents
Introduction

“Crime Puzzle” is a riveting South Korean psychological thriller that keeps viewers on the edge of their seats with its intricate plot and intense character dynamics. At the heart of the drama is a compelling cast that brings emotional depth and gripping realism to the story. From seasoned actors to rising stars, the ensemble delivers powerful performances that drive the suspenseful narrative. This guide introduces you to the main cast members of Crime Puzzle, their roles, and how each character shapes the unfolding mystery.
Crime Puzzle Cast
Yoon Kye-sang as Han Seung-min
A brilliant criminal psychologist who unexpectedly confesses to a murder and ends up behind bars. Yoon Kye-sang delivers a chilling, layered performance that keeps viewers questioning Seung-min’s motives and mental state. His portrayal balances intellect with emotional complexity, making him the enigmatic core of the series.
Go Ah-sung as Yoo Hee
A determined and emotionally scarred detective, Yoo Hee is Han Seung-min’s ex-girlfriend. She takes on the case involving his shocking confession, leading her into a web of secrets and psychological manipulation.
Yoon Kyung-ho as Kim Joon-seong
A key supporting character, Kim Joon-seong is a fellow detective who works closely with Yoo Hee. Yoon Kyung-ho adds depth and grit, offering stability and insight as the investigation unfolds.
Ko Chang-seok as Chief Nam
Chief Nam serves as a senior figure within the police department. Ko Chang-seok’s authoritative presence and subtle emotional range help ground the high-stakes narrative.
Supporting Cast
Song Sun-mi as Park So-jin
A psychiatrist working at the prison where Han Seung-min is held. Song Sun-mi brings a composed yet mysterious presence to the series, playing a character who may know more than she reveals. Her interactions with Seung-min add psychological depth and tension.
Yoon Kyung-ho as Kim Joon-seong
(Jointly part of both the main and supporting cast depending on the interpretation.) As Yoo Hee’s trusted colleague, Kim Joon-seong provides grounded perspective and professional support during the investigation. His character helps keep the case moving and adds emotional realism to the detective work.
Lee Kang-wook as Jo Kang-hyun
A prison guard who becomes entangled in the mysterious events surrounding Han Seung-min. Lee Kang-wook’s portrayal adds a layer of suspicion and unease, highlighting the uncertainty of who can be trusted.
Choi Yong-woo as Jung Su-bin
A forensic expert working on the case. His brief but pivotal role assists in uncovering key evidence, helping Yoo Hee piece together the truth behind Seung-min’s confession.
Kim Jung-young as Yoo Hee’s Mother
A quiet but important emotional anchor for Yoo Hee. Kim Jung-young gives a heartfelt performance that humanizes the detective and explores her vulnerabilities beyond the case.
Conclusion
The cast of Crime Puzzle is a key reason the series stands out as a gripping and emotionally intense psychological thriller. With Yoon Kye-sang and Go Ah-sung leading a stellar ensemble, each actor brings authenticity and depth to their roles, immersing viewers in a complex narrative of crime, betrayal, and emotional trauma. From the lead duo’s riveting chemistry to the compelling support from characters inside and outside the prison walls, the performances elevate the suspense and psychological intrigue of the story. Whether you’re drawn to the mystery, the emotional stakes, or the mind games, the cast’s powerful portrayals make Crime Puzzle an unforgettable watch.
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FAQs
Who plays Han Seung-min in Crime Puzzle?
is performance in Crime Puzzle has been praised for its psychological depth and emotional intensity.
Have Yoon Kye-sang and Go Ah-sung worked together before?
Their on-screen chemistry and emotional tension are considered highlights of the series.
Who are some notable supporting actors in the show?
The supporting cast includes:
Song Sun-mi as prison psychiatrist Park So-jin
Yoon Kyung-ho as detective Kim Joon-seong
Ko Chang-seok as Chief Nam
Is the cast of Crime Puzzle based on a webtoon or book adaptation?
Yes, Crime Puzzle is based on a popular Korean webtoon of the same name. The cast was carefully selected to reflect the psychological complexity of the original characters.
Where can I see more work from the main cast?
Yoon Kye-sang: The Outlaws, Chocolate, The Good Wife
Go Ah-sung: The Host, Office, Heard It Through the Grapevine
Their filmographies span both TV and cinema, showcasing their range and talent.