Sang-woo (segment "Circle Line")
Hyun-young (segment "Circle Line")
Sang-woo's Wife (segment "Circle Line")
Student 1 (segment "Circle Line")
Student 2 (segment "Circle Line")
Ji-won (segment "Star Shaped Stain")
Husband (segment "Star Shaped Stain")
Owner (segment "Star Shaped Stain")
Owner's Wife (segment "Star Shaped Stain")
Teacher Kim (segment "Star Shaped Stain")
Kim In-ha (segment "E.D.571")
Jo So-min (segment "E.D.571")
