James "Jimmy" Cacuzza is the boss of the Cacuzza Crime Family on the FX original series Sons of Anarchy. Played by Canadian actor Jeff Wincott, Jimmy makes his debut on the episode "Seeds" in the series' first season. He and his family buy weapons from SAMCRO, and when one of the weapon shipments was late, the Sons hijacked a truck and gave the contents to the Mafia as a goodwill gesture. He appears in one episode in the series' fifth season, and was last seen on the episode "Huang Wu" in the series' sixth season.
Jimmy meets with Jax Teller to sell him the gun business. Galen O'Shay shows up with Connor Malone and a few others and allows him to test out the guns. After he tries the guns out, Henry Lin and other members of the Lin Triad come to take part in the deal, but Galen kills one of them and wounds Henry to show Jimmy that the IRA is the only source for guns. Galen and Jimmy come to terms with each other and Galen leaves. Jax apologizes to Jimmy, but Jimmy tells him not to worry about it stating that "it was never gonna go with the chinks".