Previously, director Peter Jackson released images of Gandalf and Bilbo. You can see them all below.
Dean O'Gorman as Fili and Aidan Turner as Kili
John Callen as Oin and Peter Hambleton as Gloin
Jed Brophy as Nori, Adam Brown as Ori and Mark Hadlow as Dori
Martin Freeman as Bilbo Baggins
Ian McKellan as Gandalf the Grey