Mobsters | Salvatore Leone (Don, deceased) | Antonio Cipriani | Luigi Goterelli | Joey Leone | Vincenzo Cilli (deceased) | Mickey Hamfists | Mike | Lou Scannon | Ray | Mafia Goon 1 |
Associates | People: 8-Ball | Carl Johnson (former) | Claude (former) | Donald Love | Giovanni Casa (deceased) | Joseph Daniel O'Toole (former, deceased) | Ken Rosenberg (former) | Maria Latore (former, status unknown) | Massimo Torini (former, deceased) | Miles O'Donovan | Toshiko Kasen (deceased) | Uncle Leone Gangs: Forelli Crime Family | Sicilian Mafia | Sindacco Crime Family | Southside Hoods | Uptown Yardies |
Enemies | People: Carl Johnson | Claude | Maria Latore (status unknown) | Massimo Torini (deceased) Gangs: Colombian Cartel | Diablos | Forelli Crime Family | Liberty City Triads | San Fierro Triads | Sicilian Mafia | Sindacco Crime Family | Yakuza |
Fronts | Salvatore's Gentlemen's Club | Momma's Restaurante | Joey's Garage | Luigi's Sex Club 7 | Caligula's Palace | Leone Casino | Leone Drugs Warehouse |
Turf | Liberty City: Saint Mark's | Red Light District | Harwood | Atlantic Quays | Chinatown (former) | Hepburn Heights (former) Las Venturas: Caligula's Palace |
Other | Leone/Mafia Sentinel |