Pelakon & Kru
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Leonardo DiCaprioBilly Costigan - Matt DamonColin Sullivan
- Jack NicholsonFrank Costello
- Mark WahlbergSgt. Dignam
- Martin SheenCapt. Queenan
- Ray WinstoneMr. French
- Vera FarmigaMadolyn
- Alec BaldwinCapt. Ellerby
- James Badge DaleBarrigan
- David O'HaraFitzy
- Mark RolstonTimothy Delahunt
- Kevin CorriganCousin Sean
- Anthony AndersonBrown
- Amanda LynchCarmen
- Tracey PaleoDarleen
- Kristen DaltonGwen
- Tom KempBilly's father
- Gary LockwoodJonny
- Martin ScorsesePengarah
- Brad PittPenerbit
- Brad GreyPenerbit
- Graham KingPenerbit
- Roy LeePenerbit
- Gianni NunnariPenerbit
- Doug DavisonPenerbit
- G. Mac BrownPenerbit
- Kristin HahnPenerbit
- William MonahanPenulis
- Alan MakPenulis
- Felix ChongPenulis