The Devils Plan Cast features a diverse cast of intellectuals, celebrities, and strategists—from actors and K-pop idols to scientists and professional gamers—competing in high-stakes
Table of Contents
Introduction

The Devil’s Plan brings together an eclectic mix of minds in a one-of-a-kind reality competition where intellect, strategy, and psychological gameplay collide. From renowned entertainers and elite scholars to professionals in science, law, and gaming, the cast reflects a fascinating cross-section of talent and intelligence. Each contestant enters the game not just to outplay the rest, but to outthink them—proving that in this cerebral battlefield, brains truly beat brawn.
The Devils Plan Cast
Ha Seok-jin – A successful actor with an engineering background. He’s known for his sharp intellect and logical mindset, which helped him win Season 1.
Lee Si-won – A multi-talented actress and inventor, with an educational background from Seoul National University. She brought both emotional intelligence and analytical thinking to the game.
Orbit (aka Kwedo) – A science YouTuber and former government policy advisor. His academic background in astronomy and his calm demeanor made him a standout strategic player.
Guillaume Patry – A former pro gamer with a legacy in competitive StarCraft. His methodical gameplay skills translated well into the strategic setting of the show.
Lee Hye-sung – A former TV announcer with a business degree. She combined media savvy with quick problem-solving skills, making her a well-rounded contender.
Seo Dong-joo – A U.S.-trained lawyer with degrees from top institutions. Her legal training gave her a strong grasp of negotiation and analytical reasoning.
Boo Seungkwan – A member of the K-pop group SEVENTEEN, known for his charisma and broad pop culture knowledge. He offered levity and clever insights during tense moments.
Kwak Joon-bin (Kwaktube) – A popular travel YouTuber with a diplomatic background. He used his communication skills and cultural insights to form strong alliances.
Cho Yeon-woo – A professional Go player who brought deep strategic thinking to the table, often acting several steps ahead in the game.
Seo Yoo-min – A multilingual orthopedic surgeon who impressed with both academic and interpersonal intelligence.
Kim Dong-jae – A young college student and pro poker player who was recruited through an open casting process. His performance revealed strong game sense and psychological awareness.
Supporting Cast
Park Kyung-lim: A veteran TV personality and comedian, Park is known for her quick wit and engaging presence on variety shows.
Orbit (Kwedo): A science communicator and former policy advisor to South Korea’s presidential office, Orbit offers analytical skills and a calm demeanor.
Seo Yoo-min: An orthopedic surgeon fluent in multiple languages, Seo’s medical background contributes to her analytical approach.
Conclusion
The Devil’s Plan stands out as a cerebral reality competition that redefines what it means to be a game show contestant. Instead of relying on physical endurance or popularity, it celebrates intelligence, strategic thinking, and psychological insight. The diverse cast—from actors and scientists to poker players and K-pop idols—adds richness to the show’s dynamics, showcasing how varied skill sets can shine in high-pressure, logic-based challenges.
By blending intense mind games with social maneuvering, the show appeals to viewers who enjoy deep strategy, complex interactions, and unexpected twists. With each season bringing together fresh faces and brilliant minds, The Devil’s Plan continues to evolve as one of Korea’s most compelling and innovative reality formats.
Brave Citizen Cast & Their Role (2023) Action Film
Who are the main cast members of The Devil’s Plan?
The main cast members of The Devil’s Plan come from a diverse set of backgrounds, including actors, scientists, K-pop idols, former professional gamers, and TV personalities. Notable cast members from Season 1 and Season 2 include Ha Seok-jin, Lee Si-won, Orbit (Kwedo), and Boo Seungkwan from SEVENTEEN, among others.
What types of skills do the cast members bring to the competition?
The cast brings a range of skills to the competition, such as strategic thinking, problem-solving, communication, and social manipulation. Some contestants also have specialized expertise in areas like gaming, science, and law, which help them excel in the game’s challenges.
How are contestants selected for The Devil’s Plan?
Contestants are chosen based on their intellectual abilities, strategic thinking, and diverse professional backgrounds. Producers look for individuals who can handle both mental and social challenges, ensuring a dynamic and competitive environment.
Is The Devil’s Plan a physical competition?
It focuses on mental challenges, problem-solving, and social strategy. Contestants engage in puzzles, logical games, and psychological manipulation rather than physical tasks.
Who won the first season of The Devil’s Plan?
Ha Seok-jin won Season 1 of The Devil’s Plan, showcasing his logical reasoning, calm under pressure, and ability to outsmart his competitors. His victory highlighted the importance of both intellect and strategy in the game.
Do the cast members interact with each other outside the competition?
During the competition, cast members often form alliances, friendships, and rivalries. However, outside of the game, they may have existing relationships from their careers or social circles, which can influence their behavior in the competition.
What makes The Devil’s Plan cast different from other reality shows?
Unlike traditional reality shows that focus on physical tasks, The Devil’s Plan emphasizes intellectual challenges, strategy, and social manipulation. The diverse backgrounds of the cast members, from science to entertainment, bring a unique blend of expertise and perspectives to the game.
Are the cast members experienced in competitive games?
Many cast members have experience in competitive environments. For example, Guillaume Patry is a former professional gamer, and some contestants have backgrounds in strategy-heavy professions like law and business. Their competitive experience helps them navigate the psychological aspects of the game.
Will the same contestants return in future seasons?
The cast typically changes with each season, as new contestants are brought in to keep the game fresh and exciting. However, there is always the possibility of fan-favorite contestants returning for future seasons or special event,