Bang Min-ah
Yeon Kyung
Lee Ga-sub
Hyun Soo
Yoo Seon-ho
Guitar
Park Jong-hwan
Soo-bong
Gong Min-jeung
Min-jeong
Park Joo-hee
Yoon-gyeong
Kim Hak-seon
Yong-gyu
Yang Jo-a
Teacher
Ra Mi-ran
Ran-sook
Park Seong-yeon
Young-hee
Kim Do-wan
Audition staff
Park Hee-von
Glasses
Lee Jin-keun
Director of Photography
Kim Hyung-joo
Editor
Byun Bong-hyun
Producer
Kang Min-kook
Original Music Composer
Song In-hye
Sound Supervisor
Lee Eun-jung
Writer, Director
