Kang Joon-soo
Kim Hyun-woo
Lee Dong-jin
Andrew Yeom
Jae-joong
Min-ah
Hee-jin
Joon-hee
Han Seong-goo
Cha Myung-Sun
Principal
Joon-soo's Father
Joon-soo's Mother
HQ Chief
Hyun-woo's Mother
Director
Bald Man
Restaurant Owner
Joon-soo's Girlfriend
Joon-soo's Ex-girlfriend 1
Joon-soo's Ex-girlfriend 2
Weather Woman
Staff
Joon-hee's Boyfriend
Young Hyun-woo
Military Instructor
Young Joon-soo
Military Assistant Teacher
Baths
