I'm a little late jumpin in here, but here goes anyway:
Boss: Carlo Gambino
Underboss: Lucky Luciano or Carlos Marcello
Consigliere: Chin Gigante or Frank Costello

Capos: Neil Dellacroce, Nino Gaggi, Wild Bill Cutolo, Angelo Bruno,
Big Paul Castellano, Danny Marino, Matty Ianiello, Steven Crea,
Anthony Spero, Tino Fiurima, Sonny Franzese

" No matter how big a guy might be, Nicky would take take him on. You beat Nicky with fists, he comes back with a bat. You beat him with a knife, he comes back with a gun. And if you beat him with a gun, you better kill him, because he'll keep coming back and back, until one of you is dead! "