▁the ▁point ▁where ▁he ▁basically ▁has ▁a ▁child ' s ▁brain ▁in ▁a ▁( very ▁large ) ▁man ' s ▁body . ▁When ▁they ▁get ▁out ▁of ▁the ▁army ▁the ▁two ▁open ▁up ▁a ▁bar ▁together , ▁but ▁some ▁local ▁gang sters ▁make ▁things ▁t ough ▁for ▁them ▁after ▁they ▁refuse ▁to ▁take ▁part ▁in ▁brut al ▁" c age " ▁matches ▁where ▁f igh ters ▁battle ▁to ▁the ▁point ▁of ▁serious ▁injury ▁and / or ▁death . ▁ ▁Cast ▁ ▁Lou ▁Ferr ign o ▁as ▁Billy ▁Thomas ▁ ▁Reb ▁Brown ▁as ▁Scott ▁Mon roe ▁ ▁Michael ▁D ante ▁as ▁Tony ▁Bac cola ▁ ▁Mike ▁Mor off ▁as ▁Mario ▁ ▁Mar il yn ▁Tok uda ▁as ▁Morgan ▁Gar rett ▁ ▁Al ▁Le ong ▁as ▁T iger ▁Joe ▁ ▁James ▁Sh ig eta ▁as ▁T in ▁L um ▁Y in ▁ ▁Br ans com be ▁Richmond ▁as ▁Di ablo ▁ ▁T iger ▁Ch ung ▁Lee ▁as ▁Ch ang ▁ ▁Al ▁Rus cio ▁as ▁Cost ello ▁ ▁Daniel ▁Mart ine ▁as ▁Mon o ▁ ▁R ion ▁Hunter ▁as ▁Ch ao ▁T ung ▁ ▁D ana ▁Lee ▁as ▁P ang ▁ ▁Mag gie ▁Ma e ▁Miller ▁as ▁M eme ▁ ▁Paul ▁Sor ensen ▁as ▁Matt ▁ ▁D anny ▁Tre jo ▁as ▁Cost ello ' s ▁Body guard ▁( un cred ited ) ▁ ▁Re ception ▁ ▁The ▁film ▁received ▁a ▁mod est ▁reception ▁from ▁critics . ▁ ▁Pre - Produ ction ▁When ▁cast , ▁Lou ▁Ferr ign o ▁did ▁extensive ▁research ▁on ▁under ground ▁c age