성실한 나라의 앨리스

Lee Jung-hyun

Soo-nam

Lee Hae-yeong

Gyu-jung

Seo Young-hwa

Kyung-sook

Dong Bang-woo

Do-chul

Lee Jun-hyeok

Hyeong-seok

Bae Je-gi

Detective Jo

Lee Dae-yeon

Subsection Chief

Park Eun-young

Hee-jeong

Ji Dae-han

Detective Park

Jung Young-ki

Young Doctor

Jung Hye-ji

Yeong-mi

Seo Joon-seo

Yeong-mi's Son

Jeong Ae-hwa

Supermarket Owner

Jeong Gye-soon

Hyeong-seok's Mother

Kim Choo-wol

Female Chief