Michael Fassbender is an actor known for his chameleon-like ability to transform into his characters. With a wide range of film credits, including "Shame", "12 Years a Slave", and "Prometheus", Fassbender has proven himself to be a versatile actor who can play complex and emotionally charged roles. Coppola would likely be drawn to Fassbender's ability to convey vulnerability and intensity on screen. In a film like "The Godfather", Fassbender could play the role of a young Vito Corleone, bringing a sense of charisma and gravitas to the character.