Solider likes being loud and manly and drunk. Lots of punching things and drinking.
Messenger prefers word games. He'll also visit the dorms at times, knocking. He doesn't appear physically but you can hear his voice. Judges usually don't manifest outside the arena.
Beauty likes us to grow from pain. She does things like...give us pets, then takes them away. Makes us think we're in a safe game, then hand it over to a dangerous judge.
Gambler does games of chance and card games. He's not a type to trust, he enjoys cheaters.
Veiled varies pretty widely. So I can't really pin her down. Her games can be dangerous, though.
Graces are like a bunch of giggly girls. Kissing games and things like that from them too.
Waterbearer is kind of awkward and usually is just trying to clean up after Angel, who I already described.
Foreman makes you build things. He also will take Blanks away sometimes. And they uh.