...I'm going to go out on a limb, and have some members who aren't "mob".

Boss: Cross De Lena ("The Last Don")
Underboss: Michael Corleone ("The Godfather")
Consigliere: Paul Cicero ("Goodfellas")
Capo: Tony Soprano ("The Sopranos")
Capo: Clemenza ("The Godfather")
Capo: Turi Guillano ("The Sicilian")
Capo: Jimmy Conway ("Goodfellas")
Soldier: Tommy Devito ("Goodfellas")
Soldier: Al Neri ("The Godfather")

Only two soldiers? With those two, I wouldn't need any more.