Pyramid Game

Lee Ju-Yeon

Sim Eun-jeong

Sam Slade

Bang Woo-yi

Shin Seul-ki

Seo Do-ah

Gi-sub Jung

Kim Byung-oh

Seung-gil Jeong

Seo Joong-yeon

Justine Lee

Shim Eun Jung

Justine Lee

Additional Voices

Emily Sun

Jung Yeon-du

Jo Yuan

Seo Do-ah

Seo Kyung-hwa

Kang Seon-hee

Ahn So-yo

Yoon Na-hee

Ryu Da-Bin

Myung Ja-eun

Aeric Azana

Jo Seung-Hwa

Kim Young-pil

Baek Hyeon-joon

Dong-in Cho

Jo Seung-hwa

Jeong Ha-dam

Go Eun-byul

Yenni Ann

Na-Hee

Ha Yul-Ri

Bang Woo-yi

Ae-Yeon Jeong

Choi Yi-hwa (Ha-rin's mother)