Pretz Called Guard Pretz by the prisoners. Extremely scary when angry; even he can't stop Guard Chigusa when he gets mad. Around 30 years old. Harsh toward prisoners. Speaks with a regional drawl (Kansai). Green hair. While in 'guard mode' he is strict, but when he's off-duty, he is incredibly kind. Chigusa-kun Called Guard Chigusa by the prisoners. When angry, he is even scarier than Guard Pretz—so scary that even Pretz can't stop him. If someone eats his snacks, he sends them to solitary confinement without mercy, even if they are a fellow guard. 25 years old (turning 26 on September 2nd). Light blue hair. Originally from Kansai but speaks in standard dialect. A bit of a spoiled brat.

Atchii Energy personified. Loud voice. Always smiling way too much. Yellow hair. Originally a potato that took human form. Crime: Eating three people and escaping from prison. Mazeta High-pitched demon. Voice is fairly loud. Purple hair. Crime: Kicking an old lady's knee and escaping from prison. Atto Deep, handsome voice. So cool that his voice is a bit quiet. Red hair. Crime: Marriage fraud and escaping from prison. Kecha Pink hair, sometimes called a pig. Voice gets quiet when nervous. Pink hair. Crime: A crime so trivial it's pathetic and escaping from prison.