Character Name : Wei-wei

Original Name : 徐嬌

Gender : Female

Character Name : Sung Chung-su

Original Name : 성동일

Gender : Male

Character Name : Baseball Team Director

Original Name : 김강우

Gender : Male

Character Name : Rival Baseball Team Director

Original Name : 김정태

Gender : Male

Character Name : Owner of Baseball Team Junichi Ito

Original Name : オダギリジョー

Gender : Male

Character Name : Loan Shark

Original Name : 김희원

Gender : Male

Character Name : KBO Commissioner

Original Name : 김응수

Gender : Male

Character Name : Wei-wei's Grandfather

Original Name : 변희봉

Gender : Male

Character Name : Young Wei-wei

Original Name : 김지영

Gender : Female

Character Name : Detective So

Original Name : 고창석

Gender : Male

Character Name : Caster

Original Name : 마동석

Gender : Male

Character Name : Jung-eun

Original Name : 김정은

Gender : Female

Character Name : Mr. Go

Original Name : 김흥래

Gender : Male

Character Name : Orthopedic Doctor

Original Name : 조재윤

Gender : Male

Character Name : Gong In-gu

Original Name : 정인기

Gender : Male

Character Name : Show Host

Original Name : Jung Ji-yoon

Gender : Female

Character Name : Referee

Original Name : Kim In-chul

Gender : Male

Character Name : Zeroz

Original Name : 이준혁

Gender : Male