Bruce Willis because he is a very versatile actor and most of his movies are pretty good movies. Not to mention that he has had a very successful career as an actor with hit movies such as:
The expendables, Red, Surrogates, Planet Terror, Live Free or Die Hard, Sin City, Ocean's Twelve (uncredited), Tears of the Sun, The Whole Ten Yards, Unbreakable, The Firth Element, Armageddon, The Jackal, Loaded Weapon and everyone's favorite movie Die Hard.