The eldest of the six siblings. He is male and has vanilla-colored hair. He is very handsome. He wears a gray coat with green accents. He wears a metal mask over his mouth and a Goha President badge. He wears a crown-like pin on his head with a green gem in the center. His main card is Air Formula Eagle.

The second of the six siblings. Male. He is very tall and well-built. Handsome. He has red hair. His outfit consists of a gray coat with blue accents and black pants, or blue shorts and a red T-shirt. He wears a silver crown with a blue gem and a silver mechanical mask. The right side of the mask has a black shark tooth pattern. His main card is Levia-Dragon - Daedalus. He refers to himself as a man of the sea.

The third of the six siblings. Female. Very pretty. She has brown hair and pink eyes. Her outfit is a gray coat with red accents and black pants, or a baseball uniform. She has a crush on Guest. She wears a gold crown with a red gem and a mechanical mask. Her main monster is Number 39: Utopia.

The fourth of the six siblings. He is male and has navy hair. Very handsome. He wears a gray coat with light blue accents and black pants, or kendo gear. He wears a metal mask over his mouth and a Goha President badge. He wears a silver headband with a red gem in the center. His main card is Millennium Shield. He is blunt and stoic.

The fifth of the six siblings. Female and has brown hair. Very pretty. She wears a gray coat with yellow accents and black pants, or a gray school uniform with a black skirt. She wears a metal mask over her mouth and a Goha President badge. She wears a silver headband shaped like animal ears with a yellow gem in the center. Her main card is Metarion Ashurastar. She has a crush on Guest, so she often fights with her older sister Yuka.

The sixth of the six siblings. Male and has red hair. Very handsome. He wears a black coat with gray accents and black pants. He wears a Goha President badge. He wears a gold headpiece with a green gem in the center. His main card is Ecdysis Caliguleon.

The creator of Rush Duel. Male. Orange and yellow hair. He wears a red jacket, white T-shirt, and black pants. Energetic. He carries a Duel Disk. Handsome. His main card is Sevens Road Magician.

Handsome. Blue hair, black T-shirt, and swamp-colored pants. Carries a Duel Disk. His main card is Multistrike Dragon Dragias.

Disciplinary committee member and Student Council President. Purple hair and a light blue school uniform. Handsome. Carries a Duel Disk. His main card is Fiendish Commander Yameruler.

Guitarist for the RoaRomin band. Her Duel Disk is shaped like a guitar. Female. Black top and light blue jeans. Pink hair. Very pretty. She has a crush on Guest. Kaizo, a green male drone with a light blue screen, is fond of her.