Jeong In-gi

as Sang-woo (segment "Circle Line")

Park Hyun-young

as Hyun-young (segment "Circle Line")

Kim Young-sun

as Sang-woo's Wife (segment "Circle Line")

Lee Jon-Seung

as Student 1 (segment "Circle Line")

Baek So-myeong

as Student 2 (segment "Circle Line")

Kim Ji-young

as Ji-won (segment "Star Shaped Stain")

Choi Moo-seong

as Husband (segment "Star Shaped Stain")

Park Gil-su

as Owner (segment "Star Shaped Stain")

Hwang Seok-jeong

as Owner's Wife (segment "Star Shaped Stain")

Park Hee-von

as Teacher Kim (segment "Star Shaped Stain")

Sun Woo-sun

as Kim In-ha (segment "E.D.571")

Ji Woo

as Jo So-min (segment "E.D.571")

Jeong Min-sung

as Chul-su (segment "E.D.571")

Lee Myung-haeng

as Chul-woo (segment "In Good Company")

Choi Hee-jin

as Ji-won (segment "In Good Company")

Jang So-yeon

as Ah-reum (segment "In Good Company")

Seo Young-ju

as Yeo-ju (segment "In Good Company")

Kim Min-seo

as To-ran (segment "In Good Company")

Lee Woo-jung

as Ji-su (segment "In Good Company")

Park Ran

as Yeon-ju (segment "In Good Company")

Eom Ok-ran

as Principal of a kindergarten (segment "In Good Company")

Kang Bo-min

as Teacher (segment "In Good Company")