Jung İn-gi
Sang-woo (segment "Circle Line")
Park Hyun-young
Hyun-young (segment "Circle Line")
Kim Young-sun
Sang-woo's Wife (segment "Circle Line")
Lee Jon-Seung
Student 1 (segment "Circle Line")
Baek So-myeong
Student 2 (segment "Circle Line")
Kim Ji-young
Ji-won (segment "Star Shaped Stain")
Choi Mu-sung
Husband (segment "Star Shaped Stain")
박길수
Owner (segment "Star Shaped Stain")
