Moon So-ri as Mira

Goh Doo-shim as Moo-sin

Uhm Tae-woong as Hyung-chul

Gong Hyo-jin as Sun-kyung

Kim Hye-ok as Mae-ja

Bong Tae-gyu as Kyung-seok

Jung Yu-mi as Chae-hyeon

Ju Jin-mo as Woon-sik

Park Mi-hyun as Mi-hyun

Yoo Chae-mok as Interviewer

Ryoo Seung-bum as Joon-ho

Woo Hyeon as Platform Man

Jo Hee-bong as Platform Searching Man

Ko Kyu-phil as Chae-hyeon

Kim Kkob-bi as Restaurant Student Patron 1

Nalie Lee as Restaurant Student Patron 2

Lee Jin-sun as Restaurant Student Patron 4