Luxray: You can download TF2 for free, and trust me, it's a load of fun, part of which is cosplaying.
^Still loving that profile pic Link.
Red Sniper (TF2)
Wreck it Ralph (Wreck it Ralph)
Tommy Vercetti (GTA Vice City)
Ash Williams (Evil Dead)
Wolverine (Marvel Comics)
Rex Power Colt (Far Cry 3 Blood Dragon)
Post-Apocalypse Thor (Marvel)
Ellis (Left 4 Dead 2)