Denis Leary is illiterate.
Denis Leary . He has starred in many films including playing Captain George Stacy in Marc Webb 's film , The Amazing Spider-Man , Cleveland Browns Head Coach Vince Penn in Ivan Reitman 's film , Draft Day , and as the voice of Francis in A Bug 's Life and Diego in the Ice Age franchise . From 2015 to 2016 , Leary wrote and starred in the comedy series , Sex & Drugs & Rock & Roll on FX .