Army of the Dead - Graham has 2 bases for this army
Balrog - Rob  has the Balrog
Barrow Wights - No army just a 28mm Diorama
Bats- Graham has 3 bases of Bats
Beorn, the Skin Changer, Chieftain of the Beornings - Graham has Beorn & his son Grimbeorn as Humans & Bears
Crebain- Graham has 3 bases of Crebain
Dead Marshes - No army just a 28mm Diorama
Eagles- Graham has 3 Eagles
Ents - Graham has 3 Ents
Huorns - Graham has 12 Huorns & plenty of 10mm trees
Shelob & the Giant Spiders - Graham has Shelob & 5 Giant Spiders
Smaug the Firedrake - Oli has Smaug
Trolls - See the Armies of Sauron