Manny "Papi" Greco is a Mexican drug lord and the main antagonist in 2 Guns.
He is portrayed by Edward James Olmos.
Greco is the head of a drug cartel whom Trench and Stigman are attempting to arrest. After meeting with said officers and capturing them, he kidnaps Deb Rees in order to convince the DEA that Trench has gone rogue. He then threatens to kill Deb if Trench doesn't pay him the money, but ultimately winds up killing her anyway. In the climax, Greco is killed by both Trench and Stigman.