First up is Rosetta Stone. A brick with super strength and resistance to injury, she committed crimes for the thrill and attention. Her constant online posts of her crimes is what eventually led to her capture.
Bluejay originally wanted to be a hero, but her addictions led her down a bad road. She got into a lot of trouble when she made same bad choices while drunk and several people died. Charged with criminally negligent manslaughter.
Smash is an “Augment” (someone who has been injected with a super-soldier-like serum) with martial arts training and a bad attitude. She has spent her entire life in and out of therapy. She just likes hurting people.
Jan Mikkelson is a very powerful mind controller and telepath. In the Super Max, he must have zero contact with other prisoners or guards. His only contact is with the hero who captured him, and she is only able to visit two or three times per year.
His basic needs are met, but hair cuts, shaving, etc is very rare.