ヴィトー・コルレオーネ
Hagen is the informally adopted son of the mafia boss Don Vito Corleone (Marlon Brando). He is a lawyer and the "consigliere" to the Corleone American mafia family. Logical and gentle, he serves as the voice of reason within the family. The novel and first film establish that he is of German-Irish ancestry.