Military Topic - All Details Welcome

Good Forces:

The Dunedain
The Elves of Mirkwood
Dwarves of Erebor
Men of Dale
The Rohirrim
Guard of the Citadel (Minas Tirith)
Armies of the Lords of Gondor (Imrahil, Forlong, etc.)

Bad Forces:

Nazgul
Moria Orcs
Barrow-wights
Uruk-Hai
Mordor Orcs
Haradrim
Easterlings

Good Captains/Leaders:

Aragorn
Gandalf
Theoden
Eomer
Erkenbrand
Treebeard
Halbarad
Legolas
Faramir
Prince Imrahil

Bad Leaders:

Mouth of Sauron
Witch-King of Angmar
Saruman
Shagrat
Gorbag
Haradrim General
Easterling General

That's not complete, I know. I'll try and update later...