Pyramid Game (TV series)

Pyramid Game is a 2024 South Korean psychological thriller survival television series created by Lee Jae-gyun, written by Choi Soo-i, directed by Park So-yeon, and starring Kim Ji-yeon, Jang Da-ah, Ryu Da-in, Shin Seul-ki, and Kang Na-eon. Based on the Naver webtoon of the same name by Dalgonyak, it tells the story of an all-girls high school where popularity polls are used to rank students in class, and the differential treatment leads to school violence. It was released on TVING from February 29, to March 21, 2024, every Thursday at 12:00 (KST). It is also available for streaming on Viu, and became available on Paramount+ on May 30, 2024, in selected regions.

Synopsis
The series follows transfer student Seong Soo-ji, who falls to the bottom of the class and becomes the subject of bullying and violence. In an effort to finally put an end to Pyramid Game, Soo-ji attempted to climb the social ladder out of desperation to save herself.

Main

 * Kim Ji-yeon as Seong Su-ji
 * A transfer student in class 2–5 of Baekyeon Girls' High School. She has good social skills and a straightforward personality then gets entangled in a pyramid game and becomes a victim of school violence, but she leads a rebellion in the midst of it.


 * Jang Da-ah as Baek Ha-rin
 * A princess of class 2–5 of Baekyeon Girls' High School. She is always loved for her gentle and dignified demeanor, but has a cleverness behind it.


 * Ryu Da-in as Myeong Ja-eun
 * A unique Baekyeon Girls' High School student of class 2–5 who is always timid but affectionate towards people and shines brighter in a crowd than she does alone.


 * Shin Seul-ki as Seo Do-ah
 * The class president of class 2–5 and the top student of Baekyeon Girls' High School.


 * Kang Na-eon as Im Ye-rim
 * An idol trainee of Baekyeon Girls' High School who is easygoing unlike her relaxed family and glamorous daily life.

Supporting

 * Jeong Ha-dam as Go Eun-byeol
 * Ha Yul-ri as Bang Woo-i
 * A cute bragging student of class 2–5 at Baekyeon Girls' High School who is proud and pretentious, but also sociable and cute, making her impossible to hate. She longs and looks up to Ha-rin.


 * Hwang Hyun-jung as Kim Da-yeon
 * The youngest daughter of a chaebol family.


 * Lee Joo-yeon as Shim Eun-jung
 * A promising national swimming team member from class 2–5 at Baekyeon Girls' High School. With an aloof and cool impression, she is a quiet, blunt, and stubborn. And only interested to Ye-rim.


 * Oh Se-eun as Song Jae-hyung
 * A hidden idol enthusiast and strategist of class 2–5 at Baekyeon Girls' High School.


 * Kim Se-hee as Pyo Ji-ae
 * A student of class 2–5 at Baekyeon Girls' High School with "glass mentality" who was accustomed to blaming others and defending herself, but undergoes a change after meeting Su-ji.


 * Choi Yoon-seo as Gu Seol-ha
 * An expressionless judo player of class 2–5 at Baekyeon Girls' High School.


 * Ahn So-yo as Yun Na-hee
 * A part-time literature teacher at Baekyeon Girls' High School who is interested in the school violence that occurs in the pyramid game and tries to get to the bottom of it.


 * Son Ji-na as Im Sun-ae
 * The principal of Baekyeon Girls' High School who is trying to hide the school violence.


 * Son Ji-young as Ra Hae-joon
 * The housekeeper of class 2–5 at Baekyeon Girls' High School.


 * Yoon Ga-i as Ju Seung-i
 * A student of class 2–5 at Baekyeon Girls' High School.


 * Kim Ye-na as Jeong Yeon-du
 * Song Xi-an as Oh Seong-ah
 * A good-natured and friendly student of class 2–5 at Baekyeon Girls' High School. She is also moderately kind and defensive.


 * Cho Dong-in as Jo Seung-hwa
 * An ordinary but somewhat mysterious convenience store part-time worker who got into the Pyramid Game because of Su-ji.


 * Jeong Ae-yeon as Choi I-hwa
 * Baek Ha-rin's mother who is the daughter-in-law of a chaebol family and the chairman of Baekyeon Girls' High School.


 * Jung Seung-gil as Seo Joong-yeon
 * Do-ah's father and the hospital director.


 * Choi Sung-won as Im Ju-hyeong
 * An art teacher at Baekyeon Girls' High School, who is also the homeroom teacher of class 2–5.


 * Lee Da-kyung as Yoon Ye-won
 * A genius programmer of class 2–5 at Baekyeon Girls' High School.

Development
In March 2023, TVING confirmed the drama adaptation of the Naver webtoon's Pyramid Game which is written and illustrated by Dalggonyak. It is directed by Park So-yeon, written by Choi Soo-i, created by Lee Jae-gyu, and co-produced by Film Monster and CJ ENM Studios.

Casting
In June 2023, TVING announced the first cast lineup consists of Kim Ji-yeon, Jang Da-ah, Ryu Da-in, Kang Na-eon, Jeong Ha-dam, Shin Seul-ki, and Ha Yul-ri. In the same month, actresses Hwang Hyun-jung, Lee Joo-yeon, Oh Se-eun, Kim Se-hee, Choi Yoon-seo, Ahn So-yo, and Son Ji-na revealed as the second cast lineup.

Release
TVING production team confirmed that the release date of Pyramid Game would be on February 29, 2024, with four episodes then released two episodes every Thursday until March 21, 2024. It is available for streaming on Viu, and became available on Paramount+ starting on May 30, 2024, in selected regions.