Although it's hard to think of Kit Harington in any role other than Jon Snow on Game of Thrones, it's likely that he tried out for a few other roles.
Granted, they weren't Cersei Lannister, Daenarys Targaryen or Ygritte, but still. Harington appeared on last night's Jimmy Kimmel to give everyone a taste of his acting range and, as you can imagine, it involved bad wigs, fake boobs and horribly misjudged ideas about casting. Also keep an eye out for some cross-universe casting, too, because it gets weirder as the auditions go on.
Take a look.
Via YouTube