German/English Name: Yami Marik

Age: original 6, but in the body of a 16 year old guy

Japanese Voice: Tetsuya Iwanaga

Yami No Malik is the dark side of Malik Ishtar. He was born, when Malik was ten and has to accept the mission of a grave keeper. After the ceremony his hated and his anger gave birth to Yami No Malik. However, he is only able to take over Malik's body when he is terrible angry which anger was sealed away through Rishiid.
He wants to build a "Yami No Sekai", which mean "World of Darkness".

German/English Name: Noah Kaiba

Age: 10

Japanese Voice: Chisa Yokoyama

Noah is the biological son of Gouzaburou, who died by a car accident. His father tried to save him. So he has transferred the consciousness of his son into a virtual world.

German/English Name: Gozaburo Kaiba

Age: about 45

Japanese Voice: Tetsuo Komura

Gouzaburou is the orginal president of the Kaiba Corporation, which was in the past a company of millitary machines. He is also a champion in chess too, but Seto defeat him. So, he adopted Seto and his little brother. However, Seto was able to take over the Kaiba Corporation of his step-father and Gouzaburou went to the virtul world in order to make plans for his revenge.