Luca Brasi is a fictional character in Mario Puzo's 1969 novel The Godfather, as well as its 1972 film adaptation. In the film, he was portrayed by Lenny Montana, an ex-wrestler and former bodyguard and enforcer for the Colombo crime family. Fictional character biography. Backstory. Luca Brasi is Don Vito Corleone's personal enforcer and the only man Vito himself fears. While slow-witted and brutish, Brasi is fiercely loyal with a reputation as a savage and remorseless killer.
https://en.wikipedia.org/wiki/Luca_Brasi