Guy Lombardo
On November 5, 1977, Lombardo suffered a fatal heart attack. Another source says he died "of a lung ailment." His wife was at his bedside when he died in Houston Methodist Hospital.
Marlon Brando
On July 1, 2004, Brando died of respiratory failure from pulmonary fibrosis with congestive heart failure at the UCLA Medical Center. The cause of death was initially withheld, with his lawyer citing privacy concerns. He also suffered from failing eyesight caused by diabetes and liver cancer. Shortly before his death and despite needing an oxygen mask to breathe, he recorded his voice to appear in "The Godfather: The Game", once again as Don Vito Corleone. However, Brando recorded only one line due to his health, and an impersonator was hired to finish his lines. Some lines from his character were directly lifted from the film.