Grid [Version française]

Seo Kang-Joon

Kim Sae-Ha

Kim Ah-jung

Jung Sae-Byeok

Kim Mu-yeol

Song Eo-jin

Victoria Grace

Jung Saebyeok

Lee Si-young

Ghost

Eugene Ko

Kim Sae Ha

Kim Seong-gyoon

Kim Ma-Nok

Andrew Lee

Director Jo Heung-Sik, Additional Voices

Lee Kyu-hoi

Han Wi-han

Shim Wan-Joon

Songje Police Station Detective

Kim Yeong-Seong

Detective of Songje Police Station investigation team #1

Jung Won-joong

Minister of Commerce Industry and Energy

Kim Woo-bin

Control room manager (past)

Lee Hae-Young

Kwon Soo-geun (Sae-ha's biological father)

Choi Seung-hoon

Teen Kim Sae Ha

Go Yoon

Kim Han Seok's assistant

Kim Ja-yeong

Nurse