Pierce is the counterpart of the Dormouse and the Gravedigger of Wonderland. He has functional mouse ears and a tail and suffers from insomnia; he drinks coffee to try and stay awake. He used to be a part of the Hatter family, but ran away because the twins bullied him, which was the cause of his sleepless nights. He adores Nightmare because he helps him sleep and is often worried about his health. Pierce is terrified of Boris who often tries to eat him and constantly makes him feel like his life is in danger. However, he likes Peter and Elliot because he doesn't feel threatened around rabbits. When he first meets Alice he wants a kiss as soon as he recognizes her as an outsider. Alice instead slaps him in the face. He is voiced by Hoshi Souichirou in the game. Source: Wikipedia
Kakashi is a high school student that is the only one in the world who has the power to fight aliens. He had lost all his memories but is pretending to be tough. (Source: Sentai Filmworks)
One of the two twin brothers, known as the bloody twins. Both being based on the characters Tweedledum and Tweedledee that besides being twins and finishing each others' sentences on occasion, they look and act nothing like their counterparts. Dee and Dum are the young gatekeepers to the Hatter Mansion. Due to their young age, they often slack off and love money and killing. They have a violent tendencies and actually tried to kill Alice upon first meeting her, thinking that slitting her throat would be a fun game. They don't think life is important, thinking that Alice, like everyone else, will have a replacement. In the second game Clover no Kuni no Alice, they are revealed to be able to transform into adult forms at will.
A high school student who has always been treated as an errand boy by his juniors on the baseball club. He has been an unpopular guy and people even often mistakenly call his name.
A Florsheim monster who lives with Sodorrah. Appears with him in the Godom and Sodorrah segments, wherein he attempts to engage Sodorrah in rambling, absurd conversations.