Elenco - He Was Cool
송승헌
Ji Eun-sung
정다빈
Han Ye-won
이기우
Kim Han-sung
Lee Jin-seong
Han Seung-pyo
정준하
Homeroom Teacher (uncredited)박윤배
Harassing Man (uncredited)
박노식
Rabbit Seller
김보연
Ye-won's Mom (uncredited)
Kim Kap-soo
Ye-won's Dad (uncredited) 송승헌
Ji Eun-sung정다빈
Han Ye-won이기우
Kim Han-sungLee Jin-seong
Han Seung-pyo정준하
Homeroom Teacher (uncredited)박윤배
Harassing Man (uncredited)박노식
Rabbit Seller김보연
Ye-won's Mom (uncredited)Kim Kap-soo
Ye-won's Dad (uncredited)