Warning: Do not read ahead if you want to avoid spoilers for "Game of Thrones," as well as speculation about upcoming plot lines.

When "Game of Thrones" premiered on HBO in 2011, the main cast of actors were still relatively unknown. Some of the show's talent — like Isaac Hempstead Wright who plays Bran Stark — were as young as 11-years-old.

Now, as viewers wait anxiously for season six and track down as many spoilers as they can, now's as good a time as any to take a look back on what our fan favorites looked like in season one.

Keep scrolling to see how much your favorite "Game of Thrones" characters have changed.