Cast from Pyramid Game

Bona

Seong Su-ji

Jang Da-a

Baek Ha-rin

Ryu Da-in

Myung Ja-eun

Kang Na-eon

Im Ye-rim

Jeong Ha-dam

Ko Eun-byeol

Ha Yul-Ri

Bang Woo-yi

Hwang Hyun-jung

Kim Da-yeon

Shin Seul-ki

Seo Do-ah

Lee Ju-yeon

Shim Eun-jeong

Oh Se-eun

Song Jae-hyung

Ahn So-yo

Yoon Na-hee

Son Ji-na

The President

Jang Ui-don

Sang-gu

Lee Se-rang

Sang-gu’s Wife

Yang Ha-yoon

Reporter

Uhm Tae-ok

Military Officer

Jang Gyu-ri

Lee Soo-min

Won Geun-su

Judo Coach

Je Seung-hyun

Private Tutor

Oh Jin-ha

Kindergarten Teacher