as Lee Yu-jin

as Dong-hwa

as Lecturer

as Jung Ho-kyu

as Lee Young-chan

as Jo Hyun-soo

as Hyeok Su

as 5-7

as Quarantine officer

as Yoo-ram

as Jesse

as Woo-seong

as Cho Man-sik

as Detective Bae

as Park Jin-eon

as Kim Gyu

as Kang Hae-soo

as Kim Yeong

as the dad

as PD

as Helium Balloon High Schooler

as Public Official Moon

as Seong-min

as Yong-min

as Detective Bae

as Seong-min (segment 1)

as Young Hong-goo

as Ban Ji-deuk

as Jae-ho

as deer

as Kwon Kyung-Hoon

as Toy N Joy staff

as Jung-bae

as Yong-sik

as Jin-woong

as Ryoo Il-ryong

as Halibut

as Jin-woo

as Dae-hyun

as Man-il

as Police Officer

as Oh Sang-shik (young)

as Student

as Student

as Self

as Self