Ganta Igarashi Friends

Azami Mido is one of first inmates of Deadman Wonderland that Ganta interacts with. She also becomes a part of the Forgeries.

Idaki Hitara is one of the older prisoners of Deadman Wonderland. He is a deadman who is a resident of Sector G.

One of the members of Scar Chain. Karako is able to use her Branch of Sin to wrap blood around her body to increase her physical strength while using the Wushu martial art style or defend herself.

A Deadman nicknamed 'The Crow'. He has the ability to form blood into scythes and loves battling in the Carnival Corpse, making him very dangerous and one of the most famous Deadmen.

Kyoko Kasuga is the assistant to Chief Guard Makina in Deadman Wonderland. She helps out Makina wherever she can to help maintain order.

Prison's Senior officer

Masaru Sukegawa is one of the prisoners in Sector G. He is also a deadman with the power to create bramble weapons.

Mimi was one of the classmates of Ganta that was killed during the attack on his class from the Red Man.

Minatuski is Yo Takami's younger sister. Both of them were victims of the Great Tokyo Earthquake, which their mother supposedly died. She is also one of the deadman of the prison

The leader of the rebellion group Scar Chain at Deadman Wonderland. He is usually calm, collected, trustworthy and optimistic.

A mysterious albino girl who is locked in Deadman Wonderland. She was a childhood friend of Ganta until she was forced into an experiment that caused her to become the Wretched Egg an alter ego of mass destruction thanks to Rinichiro Hagire.

Sorae Igarashi is the mother of Ganta Igarashi. She's a medical researcher who did some of the early studies on Shiro.

Yamakatsu was one of the classmates of Ganta that was killed during the attack on his class from the Red Man.

A prisoner in Deadman Wonderland. He later become Ganta's friend at the prison, and plays a big role in Ganta's first carnival corpse against Minatsuki. The main reason being Minatsuki is his younger sister.