Mine is Vincent Mancini.

I found the character interesting mostly on a psychological level, because he's fiercely motivated to do what he does not only for power sake. He wants, craves to be accepted as a Corleone, as Sonny's son. His legitimation passes through violence and crimes. He doesn't mind. He's ready to give up everything for this, he even sacrifices his love for Mary (love someone other is perhaps the most chilling sentence a lover can be told) to become the Don, in fact to become Vincent Corleone, the Don. I like the way he communicates this eagerness to be part of the family.

Besides, let's face it, Andy Garcia was a real eye-candy.....