Meet the Cast of Your New Favorite Zombie Show, Netflix's "All of Us Are Dead"

In "All of Us Are Dead," Yoon Chan-young plays a student named Chung-san, who's been best friends with a girl named On-jo since they were kids. "[H]e keeps his long-time love for On-jo under wraps," Yoon told Ungeek of his character, adding Chung-san is a trustworthy person in times of crisis. "He is very just. He's very fast at discernment, so he's really good at escaping from zombies."

If you enjoy Yoon's performance in the Netflix series, you should check out his other works, like "Doctor John" and "Nobody Knows."

Instagram: @yooncy1

Park Ji-hoo stars in "All of Us Are Dead" as On-jo, whom the actress described as a "very popular" junior who's known for her upbeat and down-to-earth personality. Thanks to her father, who is a firefighter, On-jo has some survival skills that help her during the zombie apocalypse. During the show, we also learn her best friend is Chung-san and she has a crush on her classmate Soo-hyuk.

Before joining the Netflix series, Park gained recognition for her role as Eun-hee in the 2018 film "House of Hummingbird." She's also starred in "The Witness," "Sweet Revenge 2," and "Beautiful World."

Instagram: @03_hu

Cho Yi-hyun is class president Nam-ra in "All of Us Are Dead." Her character gets top grades and comes from a rich family. Cho teased that Nam-ra "gradually breaks down her walls" throughout the series as she joins forces with her fellow students to survive the zombie outbreak. Outside of the show, you may recognize Cho from "Hospital Playlist," "School 2021," and "How to Buy a Friend."

Instagram: @yihyun_1208

Soo-hyuk, played by "Sweet Revenge" star Park Solomon, is described as a dreamy student who has a crush on Nam-ra. His dream is to become a soldier, so his survival skills are put to the test during the zombie apocalypse. He does everything he can to protect his friends, no matter how dangerous it is.

Instagram: @lomon991111

After appearing in dramas like "Moment at Eighteen" and "At a Distance, Spring Is Green," Yoo In-soo has taken on the role of a bully named Gwi-nam in "All of Us Are Dead." According to the actor, when the zombie apocalypse happens, Gwi-nam does "whatever is necessary to survive" and eventually "becomes a bigger threat to the survivors rather than zombies."

Instagram: @k.a_innsoo

Lee Yoo-mi has been in a number of films and TV series, like "The Heartbeat Operator," "Hostage: Missing Celebrity," and "365: Repeat the Year," but she's best known for her role as Ji-yeong in Netflix's "Squid Game." In "All of Us Are Dead," Lee portrays Lee Na-yeon, a rich student who thinks she's better than everyone else. "[A]ll the issues, all the conflict that happen in the series are spurred by her, basically," Lee told Ungeek.

Instagram: @leeyoum262