Lets all play like De Niro, and change things as much as we want. Ok, I'll go first:

Young Vito Corleone (10)
Mary Corleone (10)
Don Vito Corleone (15)
Michael Corleone (13)
Santino 'Sonny' Corleone (12)
Pete Clemenza (13)
Tom Hagen (17)
Capt. McCluskey (14)
Jack Woltz (8)
Emilio Barzini (9)
Virgil 'The Turk' Sollozzo (9)
Kay Adams (6)
Salvatore "Sally" Tessio (13)
Connie Corleone Rizzi (8)
Carlo Rizzi (7)
Fredo Corleone (8)
Carmine Cuneo (12)
Johnny Fontane (9)
Twin Bodyguard Francesco (10)
Twin Bodyguard Armand (10)
Mama Corleone (12)
Luca Brasi (14)
Paulie Gatto (4)
Enzo The Baker (11)
Lotsalasagna (10)
Amerigo Bonasera (11)
Al Neri (11)
Moe Green
Cardinal Lamberto (10)
Bruno Tattaglia (6)
Theresa Hagen (7)
Philip Tattaglia (10)
Lucy Mancini (9)
Sandra Corleone (8)
Mrs. Clemenza (12)
Joey Zasa (11)
De Niro
Apollonia Vitelli-Corleone (12)
Fabrizio (6)
Don Tommasino (15)
Don Altobello (10)
Night Nurse (14)

+1 Joey Zasa / -1 De Niro