Characters

Like Adventurecraft, players can add custom characters into their custom games. Dialogues can be customised, but hurt and death sounds does not. Hurt sounds restricted to "ooh" for male characters, "ow" for females, and flesh impact for mute/ non-human/ misc characters. Whereas death sounds has "ahhh!" for males, shrieks for females, and a creepy wind blowing sound for mute/ non-human/ misc characters.

protagonists
Players takes the role of the protagonist in each custom game (with exceptions of dueling games like Craft Fortress). The information for each protagonists are in their respective pages. There are currently only one protagonists.
 * Steve Dohvakin (used in various games)

Multi-characters
In dueling games like Craft Fortress, players can choose a specific class or person to play as, and fights other players, or helps them.

The informations for each classes are in articles of game they appear in.

Craft Fortress

 * Scout
 * Soldier
 * Pyro
 * Demoman
 * Heavy Weapons Guy
 * Engineer
 * Medic
 * Sniper
 * Spy

Craft Fortress with the Freak fortress mod
There are nearly hundreds more not shown in this section, however, about 30+ requires a purchased Gamecraft Engine to be usable, due to copyright issues, such as Cave Johnson and Aya Shameimaru.
 * Saxton Hale
 * Christian Brutal Sniper
 * Demopan
 * Seeman and Seeldier
 * Ninja Spy
 * Painis Cupcake
 * Team Killer
 * Spy Kreuger
 * Dic Soupcan
 * Ninjineer
 * Gabe Newell (commonly refered as "GabeN" by the TF2 community)
 * Creepy Medic
 * Sewer Medic

Antagonists
Antagonists are basically villians that appears in a game with specific storylines. Most are custom mades, but some are based upon fads, memes, Creepy-Pastas and even other games. These are the few examples.
 * Enderdragon
 * Wither
 * Herobrine
 * Israphel
 * Dr. Ssaross
 * SHROUD
 * Endim
 * Slender Man