Which famous rodeo and Wild West performer was originally named William Cody?

Buffalo Bill

Name the evil wizard who serves as the main villain in the Harry Potter series Which golfer is commonly known as 'The Golden Bear'? The city of Recife is located in which country? What unit of measurement is equal to approximately 3.26 light years? Who is the main villain and ruler of the Netherrealm in Mortal Kombat mythology?