I don't often post on forum boards so I'm not familiar with how exactly to link to the specific post, but about halfway down the previous page on this thread another nice user posted a 5MB packaged file with a bunch of additional characters, I think there's around 20 of them. Download and unpack the file which will be full of .znelchar files. Start the game, enter the character creator environment, and in the lower left of the UI you'll see Import and Export buttons. Import the .znelchar file you want, which will load that custom character into the creator, at which point you can save the character for use in game. You summon custom characters using the same menu screen in game you'd use to summon the default characters. Hope this helps. <3