Discover
Lee Seung-gi
Kang Joon-soo
Moon Chae-won
Kim Hyun-woo
Lee Seo-jin
Lee Dong-jin
Jung Joon-young
Andrew Yeom
Go Yoon
Jae-joong
Park Soo-young
Min-ah
Ryu Hwa-young
Hee-jin
Park Si-eun
Joon-hee
Ha Kyoung-min
Han Seong-goo
Park Eun-ji
Cha Myung-Sun
Im Ha-ryong
Principal
Kim Kap-soo
Joon-soo's Father
Lee Kyung-jin
Joon-soo's Mother
Song Young-chang
HQ Chief
Kim Bu-seon
Hyun-woo's Mother
Lim Jong-yun
Director
Kim Kwang-kyu
Bald Man
Hong Seok-cheon
Restaurant Owner
Lee Ju-yeon
Joon-soo's Girlfriend
Kim So-yeon
Joon-soo's Ex-girlfriend 1
Son Ga-in
Joon-soo's Ex-girlfriend 2
Park Ji-yeon
Weather Woman
Lee Dong-jin
Staff
Park hee-gun
Joon-hee's Boyfriend
Hong Hwa-Ri
Young Hyun-woo
Lee Young-bum
Military Instructor
Cho Young-joon
Young Joon-soo
Lee Young-beom
Military Assistant Teacher
Art
Woo Je-hyung
Set Decoration
Directing
Park Jin-pyo
Director
Editing
Ryu Yeon
Digital Intermediate Producer
Sound
Jung Gun
Production Sound Mixer
Song Seung-hyun
Boom Operator
Park Jin-hong
Sound Effects Designer
Art
Woo Je-hyung
Set Decoration
Directing
Park Jin-pyo
Director
Editing
Ryu Yeon
Digital Intermediate Producer
Sound
Jung Gun
Production Sound Mixer
Song Seung-hyun
Boom Operator
Park Jin-hong
Sound Effects Designer