Pyramid Game

Bona

Seong Su-ji· 10 ep

Jang Da-a

Baek Ha-rin· 10 ep

Ryu Da-in

Myung Ja-eun· 10 ep

Kang Na-eon

Im Ye-rim· 10 ep

Jeong Ha-dam

Ko Eun-byeol· 10 ep

Ha Yul-Ri

Bang Woo-yi· 10 ep

Hwang Hyun-jung

Kim Da-yeon· 10 ep

Shin Seul-ki

Seo Do-ah· 10 ep

Lee Ju-yeon

Shim Eun-jeong· 10 ep

Oh Se-eun

Song Jae-hyung· 10 ep

Ahn So-yo

Yoon Na-hee· 10 ep

Son Ji-na

The President· 10 ep

Jeon Sa-ra

Teacher Choi· 10 ep

Seo Kyung-hwa

Kang Seon-hee· 10 ep

Song Si-an

Oh Sung-a· 10 ep

Son Ji-young

Ra Hae-jun· 10 ep

Cho Yu-jin

Teacher An· 10 ep

Jang Ui-don

Sang-gu· 1 ep

Lee Se-rang

Sang-gu’s Wife· 1 ep

Yang Ha-yoon

Reporter· 1 ep

Uhm Tae-ok

Military Officer· 1 ep

Jang Gyu-ri

Lee Soo-min· 1 ep

Won Geun-su

Judo Coach· 1 ep

Je Seung-hyun

Private Tutor· 1 ep

Oh Jin-ha

Kindergarten Teacher· 1 ep