character - Jung Ho-kyu

character - Hyeok Su

character - Jo Hyun-soo

character - 5-7

character - Lee Young-chan

character - Jesse

character - Yoo-ram

character - Quarantine officer

character - Kang Hae-soo

character - Woo-seong

character - Kim Gyu

character - Cho Man-sik

character - Detective Bae

character - Park Jin-eon

character - PD

character - the dad

character - Kim Yeong

character - Public Official Moon

character - Yong-min

character - Seong-min

character - Seong-min (segment 1)

character - Helium Balloon High Schooler

character - Detective Bae

character - Ban Ji-deuk

character - Young Hong-goo

character - deer

character - Jae-ho

character - Kwon Kyung-Hoon

character - Yong-sik

character - Jin-woong

character - Ryoo Il-ryong

character - Jung-bae

character - Toy N Joy staff

character - Oh Sang-shik (young)

character - Jin-woo

character - Halibut

character - Dae-hyun

character - Man-il

character - Police Officer

character - Student

character - Student

character - Self

character - Self