Xu Jiao
Wei-wei
Sung Dong-il
Sung Chung-su
Kim Kang-woo
Kim
Kim Jung-tae
Rival Baseball Team Director
Joe Odagiri
Ito Hiroshi
Kim Hie-won
Loan Shark
Kim Eung-soo
KBO Commissioner
Byun Hee-bong
Wei-wei's Grandfather
Kim Ji-young
Young Wei-wei
Ko Chang-seok
Detective So
Don Lee
Caster
Kim Jung-eun
Jung-eun
Kim Heung-rae
Mr. Go
Jo Jae-yun
Orthopedic Doctor
