The Killing Vote Cast features a talented ensemble, including Kim Mu-yeol, Lim Ji-yeon, and Park Hae-jin. The series follows a mysterious figure named “Gaetal,” who executes criminals based on public votes. As the investigation unfolds, the characters navigate moral dilemmas and dark secrets, creating a suspenseful, high-stakes narrative.
Table of Contents
Introduction

The Killing Vote is a South Korean crime thriller that delves into the moral complexities of justice, revenge, and societal influence. The series centers around a mysterious figure known as “Gaetal,” who executes criminals based on public votes. Each week, the public is asked to vote on whether certain criminals—who have committed heinous crimes—should live or die, creating a tense and ethically charged dilemma. As the police investigate these public executions, they uncover dark secrets and confront the blurred lines between justice and revenge. With a talented cast, including Kim Mu-yeol, Lim Ji-yeon, and Park Hae-jin, The Killing Vote explores the consequences of a society taking justice into its own hands, making it a thrilling and thought-provoking series.
The Killing Vote Cast
Kim Mu-yeol as Kim Mu-gi
Kim Mu-yeol plays Kim Mu-gi, a dedicated police officer who becomes deeply involved in investigating the public executions carried out by “Gaetal.” He is determined to uncover the identity of Gaetal, but his investigation forces him to confront the ethical dilemmas surrounding the killing votes. Kim Mu-yeol’s performance showcases his ability to portray a man caught between his duty and the moral complexities of justice.
Lim Ji-yeon as Joo Hyun
Lim Ji-yeon portrays Joo Hyun, a skilled and insightful investigator who partners with Kim Mu-yeol in the hunt for Gaetal. As a no-nonsense, intelligent character, she adds strength and determination to the team. Over time, her own personal stakes and emotions become intertwined with the case, making her role even more pivotal as the plot unfolds. Lim Ji-yeon’s nuanced portrayal captures the internal conflict and growing tensions of her character.
Park Hae-jin as Pyo Hyun-chul
Park Hae-jin plays Pyo Hyun-chul, a brilliant hacker with a mysterious past. His character manipulates the public voting system, making him a key figure in the story. As the series progresses, Pyo’s motivations are slowly revealed, adding intrigue and tension. Park’s performance brings a calculated and enigmatic presence to the show, making Pyo a character whose actions heavily impact the outcome of the drama.
Kwon Yool as Heo Joon
Kwon Yool takes on the role of Heo Joon, another important member of the investigative team. He is tasked with working alongside Kim Mu-yeol and Joo Hyun to uncover the truth behind Gaetal’s executions. Heo Joon’s analytical skills and moral compass add another layer to the investigation, as his character grapples with the ethical implications of the public vote. Kwon Yool’s portrayal brings depth to Heo Joon’s struggle with the complexities of the case.
Yang Dong-geun as Do Han
Yang Dong-geun plays Do Han, a dark and enigmatic figure whose role in the series adds a level of suspense and unpredictability. His character is closely connected to the events surrounding the killing votes, and his actions play a critical role in unraveling the drama’s central mystery. Yang Dong-geun’s portrayal adds an air of mystery and tension, making Do Han an intriguing character.
Lee Joo-young as Ahn Ji-hee
Lee Joo-young plays Ahn Ji-hee, a character who works within the investigation and plays an important role in gathering crucial information about the public killings. As the investigation progresses, her character adds emotional depth and provides key insights that push the story forward.
Jang Gwang as Choi Joo-ho
Jang Gwang portrays Choi Joo-ho, another pivotal character whose involvement in the case adds an extra layer of mystery to the story. Choi Joo-ho’s role is essential in creating tension between the characters as the investigation reaches its climax.
Choi Yoon-so as Lee So-jung
Choi Yoon-so plays Lee So-jung, a character who adds additional moral and philosophical complexity to the show. As the public’s perception of justice comes into question, Lee So-jung’s interactions with the central characters create an emotional and intellectual dialogue on the nature of punishment and revenge.
Supporting Cast
Kim Young-jae as Han Kyung-ho
- Kim Young-jae plays Han Kyung-ho, a key figure within the police force who works alongside Kim Mu-yeol and Joo Hyun. As a fellow investigator, Han Kyung-ho is tasked with solving the mystery behind the public executions. His role adds tension to the investigation and gives insight into the pressure faced by law enforcement during the hunt for Gaetal.
Ahn Kil-kang as Jang Kyung-hwa
- Ahn Kil-kang portrays Jang Kyung-hwa, a character whose actions significantly impact the investigation. His role introduces additional layers of complexity to the plot, and his presence raises questions about loyalty, truth, and the moral lines that are drawn throughout the series.
Lee Kyu-sung as Park Seok-ho
- Lee Kyu-sung plays Park Seok-ho, a character whose involvement with the criminals featured in the killing votes brings new challenges for the main characters. His actions deepen the mystery surrounding Gaetal’s motives and the public’s participation in the executions.
Kim Seung-ho as Kwon Hyuk-joon
- Kim Seung-ho portrays Kwon Hyuk-joon, an influential character in the political landscape who plays a role in the decisions surrounding the public votes and executions. His character adds a layer of political intrigue, making the narrative even more layered with corruption and the abuse of power.
Jeong In-gi as Kim Jong-hyun
- Jeong In-gi plays Kim Jong-hyun, a character who plays an essential part in the unfolding events. His interactions with the main characters provide important clues that help move the investigation forward.
Son Jong-hak as Park Jeong-tae
- Son Jong-hak portrays Park Jeong-tae, a figure with ties to the criminal underworld, whose actions complicate the investigation. His character serves to further intertwine the political, moral, and criminal aspects of the plot.
Joo Ye-rim as Lee Soo-yeon
- Joo Ye-rim plays Lee Soo-yeon, a supporting character whose involvement with the central investigation adds further complexity to the mystery. Her interactions with other key players raise the stakes of the investigation.
Choi Jong-hwan as Jo Seung-woo
- Choi Jong-hwan portrays Jo Seung-woo, a member of the public who plays a crucial part in the moral questions surrounding the public vote. His character challenges the viewers to question the ethics of allowing the masses to decide life and death.
Conclusion
In conclusion, The Killing Vote is a gripping South Korean thriller that delves into complex moral questions, suspense, and intense drama. The series stands out for its exploration of justice in a society where the public is given the power to decide the fate of criminals through a controversial voting system. With an outstanding ensemble cast, including Kim Mu-yeol, Lim Ji-yeon, and Park Hae-jin, each actor brings depth and nuance to their roles, making the characters’ journeys compelling and thought-provoking.
The supporting cast also plays a pivotal role in enhancing the story’s emotional and narrative impact, creating a layered experience that blends crime investigation with the ethical challenges of societal justice. The drama’s ability to keep viewers on the edge of their seats, while raising important questions about justice, morality, and revenge, makes it a standout in the thriller genre.
Youth Of May Cast & Their Role (2021) Korean Tv Series
(FAQs)
Who plays the lead role of Kim Mu-yeol in The Killing Vote?
Kim Mu-yeol plays the lead role of Kim Mu-gi, a dedicated police officer investigating the public executions carried out by the mysterious figure “Gaetal.” His character is central to unraveling the mystery, and Kim Mu-yeol’s performance has been praised for its emotional depth.
Who portrays Joo Hyun in the series?
Lim Ji-yeon plays Joo Hyun, a skilled investigator who works closely with Kim Mu-yeol. Joo Hyun becomes integral to the investigation and navigates her own emotional and ethical conflicts as the series progresses.
What role does Park Hae-jin play in The Killing Vote?
Park Hae-jin portrays Pyo Hyun-chul, a hacker who manipulates the public voting system that determines the fate of criminals. His character is enigmatic and plays a critical role in the drama’s tense and suspenseful plot.
Is The Killing Vote Kim Mu-yeol’s first thriller drama?
No, Kim Mu-yeol has appeared in other thriller dramas, such as The Lies Within (2019), where he also played a role tied to crime and investigation. However, The Killing Vote has allowed him to explore a more complex and morally ambiguous character.
Has Lim Ji-yeon starred in any other notable dramas?
Yes, Lim Ji-yeon has been part of other notable dramas such as High Society (2015) and Lies of Lies (2020). She is known for her versatile acting in both romantic and intense roles, with The Killing Vote marking one of her standout performances in a crime thriller.
Who is Pyo Hyun-chul in The Killing Vote?
Pyo Hyun-chul, played by Park Hae-jin, is a hacker responsible for facilitating the public voting system in the show. His character is crucial to the plot, manipulating the system and creating chaos by controlling who lives or dies. Park Hae-jin’s portrayal of this morally ambiguous character adds layers of suspense to the series.
Is there any significant chemistry between the leads?
Yes, Kim Mu-yeol and Lim Ji-yeon share notable chemistry as partners in solving the mystery behind the killing vote. Their relationship evolves from professional collaboration to mutual trust, and this dynamic is central to the drama’s emotional stakes.
Who are the supporting characters in The Killing Vote?
Key supporting characters include Kwon Yool as Heo Joon, Yang Dong-geun as Do Han, Lee Joo-young as Ahn Ji-hee, and Jang Gwang as Choi Joo-ho. These characters provide crucial information and moral perspectives, all contributing to the unfolding investigation and the series’ tense atmosphere.
How does Park Hae-jin’s character impact the investigation?
Park Hae-jin’s character, Pyo Hyun-chul, is central to the plot. As a hacker who manipulates the public voting system, his actions cause confusion and tension among the investigators. He plays a key role in orchestrating the killing votes, making his character one of the most influential and suspenseful parts of the series.
Are the characters in The Killing Vote morally complex?
Yes, many of the characters in The Killing Vote, especially the leads, are morally complex. Kim Mu-yeol, Lim Ji-yeon, and Park Hae-jin all portray characters who struggle with difficult decisions, ethics, and justice in the face of the public vote. Their conflicts make the series even more engaging and thought-provoking.
What is the significance of the supporting cast in the show?
The supporting cast plays a crucial role in expanding the story’s moral dilemmas and the investigation into the killings. Characters like Kwon Yool and Yang Dong-geun add depth to the central plot, introducing additional perspectives on justice, revenge, and the consequences of the public vote.
What other genres has Park Hae-jin worked in?
Park Hae-jin is known for his roles in a variety of genres, including romance, historical dramas, and thrillers. He has starred in dramas such as Cheese in the Trap (2016) and Forest (2020). The Killing Vote marks another successful performance in the thriller genre, showcasing his versatility as an actor.