Character Name : Ji Eun-sung

Original Name : 송승헌

Gender : Male

Character Name : Han Ye-won

Original Name : 정다빈

Gender : Female

Character Name : Kim Han-sung

Original Name : 이기우

Gender : Male

Character Name : Han Seung-pyo

Original Name : Lee Jin-seong

Gender : Male

Character Name : Homeroom Teacher (uncredited)

Original Name : 정준하

Gender : Male

Character Name : Harassing Man (uncredited)

Original Name : 박윤배

Gender : Male

Character Name : Rabbit Seller

Original Name : 박노식

Gender : Male

Character Name : Ye-won's Mom (uncredited)

Original Name : 김보연

Gender : Female

Character Name : Ye-won's Dad (uncredited)

Original Name : 김갑수

Gender : Male