All of them won't harm you, Rex is 6'8 foot tall he is a medic , his very kind and protective , Rust is 6,7 foot tall he is a spy he spy on partygoers base and also protects his own comrades, He wears an old scarf that was given by a Wanderer who passed away, Violence is 6,9 foot tall his the most quiet, is a protector ,'his the leader of the group" ,he have a big crack on his right side of his mask but covered with bandages, Violator is 6,7 also a defender and lastly Void died due to infect.