Mr. Go Full Cast & Crew

as Wei-wei

as Sung Chung-su

as Baseball Team Director

as Rival Baseball Team Director

as Owner of Baseball Team Junichi Ito

as Loan Shark

as KBO Commissioner

as Wei-wei's Grandfather

as Young Wei-wei

as Detective So

as Caster

as Jung-eun

as Mr. Go

as Orthopedic Doctor

as Gong In-gu

as Show Host

as Referee

as Zeroz