Newtopia Cast & Character Guide: Who Else Stars In Jisoo's New K ...

Newtopia's cast includes both seasoned and emerging actors. Directed by Yoon Sung-hoon, who is best known for the 2011 film, Bleak Night, Newtopia is one of the most anticipated K-dramas of 2025. With Blackpink's Jisoo and Park Jeong-min leading the cast of Newtopia, the zombie K-drama sees the characters break up after Jeong-min’s character, Lee Jae-yoon, begins undergoing his army training. Following their breakup, Seoul becomes overrun by zombies, and Kang Young-joo goes on a quest to reunite with her ex-boyfriend.

Some of the actors in Newtopia will be recognized by fans of K-dramas for starring in popular Korean TV shows such as Hellbound, Extraordinary Attorney Woo, and Snowdrop. The cast of the fantasy K-drama does an incredible job of capturing the intense moments in Yoon Sung-hoon's show. The chemistry between the lead actors is one of the best things about the K-drama and will keep audiences engaged from the very first episode.

Park Jeong-Min as Lee Jae-Yoon

Date Of Birth: March 24, 1987

• Active Since: 2011

Actor: Born in Chungju, South Korea, Park Jeong-min became famous for his role as Hee-joon in Bleak Night. The South Korean actor has starred in Hellbound, Dongju: The Portrait of a Poet, The 8 Show, Sweet Home, and Sunset in My Hometown. While he is mostly recognized for being an actor, Jeong-min wanted to be a director. He made his directorial debut with the 2021 K-drama, Unframed.

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Character: Lee Jae-yoon is a private in the army underground training. He can be a bit overbearing and high-strung when it comes to his relationship with Young-joo, but that's because he loves her dearly and doesn't want to lose her. Jae-yoon is also the first person to realize that something is wrong when he notices people behaving strangely.

Kim Ji-Soo as Kang Young-Joo

Date Of Birth: January 3, 1995

• Active Since: 2016

Actor: Born in Gunpo, Gyeonggi Province, South Korea, Kim Ji-soo’s breakout role was in the K-drama, Snowdrop. Ji-soo is relatively new to the acting scene as her career has mostly centered around the band, Blackpink. The singer and actor plans to continue with her music as well as grow her acting career.

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Character: Kang Young-joo is unhappy with her relationship with Jae-yoon so she decides to break up with him. But after there's a zombie outbreak, she worries about him and wants to see him safe. Young-joo can be shy at times, but she is also willing to do what it takes to save the people she loves.

Im Sung-Jae as Ra In-Ho

January 18, 1987

• Active Since: 2020

Actor: Im Sung-jae is a South Korean actor best known for his roles in Emergency Declaration, Gangnam B-Side, and Moving. He's also starred in Extraordinary Attorney Woo, Hellbound, When the Stars Gossip, and The Worst of Evil.

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Character: Like Jae-yoon, Ra In-ho is a private in the army. He is the oldest member of his squad, and he struggles with his training. However, he is fiercely loyal and a good friend.

Newtopia Supporting Cast & Characters

Kim Joon-Han as Aaron Park: Born in Changwon, South Gyeongsang Province, South Korea, Kim Joon-han rose to prominence after his role as Datemas Kaisei in Anarchist from Colony. The actor and singer is best known for his work in Good Partner, Herstory, and A Man of Reason. He has also starred in Hospital Playlist, Anna, and One Spring Night.

Kang Young-Seok as Seo Jin-Wook: Kang Young-Seok, who plays Seo Jin-Wook in Newtopia, began his acting career in 2011. He has since appeared in several movies and K-dramas, such as The Kidnapping Day, Poong the Joseon Psychiatrist, and 100 Days My Prince.

Hong Seo-Hee as O Su-Jeong: Born on February 28, 1977, Hong Seo-hee has starred in several popular K-dramas. The actor is mostly recognized for her roles in Alchemy of Souls, Little Women, and My Military Valentine.

Lee Hak-Joo as Sung Tae-Sik: The South Korean actor, Lee Hak-joo, gained recognition for his role as Jung Tae-ju in the revenge K-drama, My Name. He has also had roles in The World of the Married, Mr. Sunshine, and Private Lives.

Tang Joon-Sang as Sam-soo: Born on August 13, 2003, Tang Joon-Sang is a relatively new actor. He rose to fame for his role in one of the most popular K-dramas, Crash Landing On You. He's also starred in Racket Boys and Move to Heaven.

Park Kwang-Jae as Chef Jung: Park Kwang-jae takes on the role of Chef Jung in Newtopia. He is best known for appearing in Moving, A Shop for Killers, and The Roundup. The actor also has a minor role in the Netflix original K-drama, Mr. Plankton.

Kwon Seung-Woo as Park Seong-Wook: Best known for his supporting role as Chae Shin in Vicenzo, Kwon Seung-woo has a few acting credits to his name. He has starred in Hospital Playlist and both seasons of Yumi’s Cells.

Park Kang-Sub as Jeon Hyeong-Bae: Park Kang-Sub plays Jeong Hyeong-bae in Newtopia. The actor hasn't yet had big roles in either movies or TV shows, but he can be seen in Extraordinary Attorney Woo, SKY Castle, and My Dearest.