▁So ▁the ▁only ▁people ▁using ▁their ▁real ▁names ▁as ▁Arnold ▁Roth stein , ▁his ▁wife ▁and ▁his ▁father . ▁People ▁like ▁Tim ▁S ull ivan ▁were ▁renamed ▁Tim ▁O ' B rien . ▁" To ▁this ▁generation ▁there ' s ▁no ▁difference ▁between ▁S ull ivan ▁and ▁O ' B rien ▁- ▁it ' s ▁an ▁honest ▁pre ca ution ," ▁said ▁Diam ond . ▁ ▁The ▁lead ▁role ▁went ▁to ▁David ▁J ans sen ▁who ▁had ▁recently ▁made ▁Hell ▁to ▁E tern ity ▁and ▁D ond i ▁for ▁Al lied . ▁ ▁Mic key ▁Ro oney ' s ▁son ▁Tim ▁played ▁the ▁character ▁dep icted ▁by ▁his ▁father ▁as ▁a ▁child . ▁ ▁References ▁ ▁External ▁links ▁ ▁Film ▁page ▁at ▁T CM DB ▁ ▁Category : 1 9 6 1 ▁films ▁Category : American ▁films ▁Category : 1 9 6 0 s ▁crime ▁drama ▁films ▁Category : English - language ▁films ▁Category : Fil ms ▁directed ▁by ▁Joseph ▁M . ▁New man ▁Category : Fil ms ▁set ▁in ▁the ▁ 1 9 2 0 s ▁Category : Fil ms ▁with ▁screen plays ▁by ▁Jo ▁S wer ling ▁Category : Fil ms ▁produced ▁by ▁Samuel ▁B isch off ▁Category : Fil ms ▁scored ▁by ▁Franz ▁W ax man ▁Category : Al lied ▁Art ists ▁films ▁Category : Fil ms ▁about ▁Jewish - American ▁organized ▁crime ▁Category : C ult ural ▁dep ict ions ▁of ▁Arnold ▁Roth stein <0x0A> </s> ▁The ▁ 1 8 6 4 ▁United ▁States ▁president ial ▁election ▁in ▁Ohio