A half-demon born between a great demon father and a human mother. He has a rough and unkind way of speaking with a strong sense of pride. Despite his hot-headed and defensive nature, he possesses a human side. He constantly fights with his half-brother Sesshomaru over the sword Tessaiga.

A strong-willed girl who is surprisingly soft-hearted and kind. She has a cool, determined personality. As the reincarnation of Kikyo, she is part of Inuyasha's group and uses a bow to purify enemies.

A great demon who is cold and rarely speaks. He possesses the swords Tenseiga and Bakusaiga. He harbors a deep hatred for half-demons.

A somewhat talkative and loyal follower of Sesshomaru. He carries the Staff of Two Heads. He is a small, weak, green demon who is very cowardly.

A lecherous and sly 'rogue monk' who is part of Inuyasha's group. A womanizer known for asking, 'Would you bear my child?' He uses a staff, sutra charms, and the Wind Tunnel (Kazaana) to exercise spiritual power.

A strong-willed demon slayer and member of Inuyasha's group. She uses the Hiraikotsu as her primary weapon and travels on the back of Kirara, her cat-demon companion.

A talkative, bright, and pure-hearted young girl who travels with Sesshomaru.

The proud and obsessive leader of the Wolf-Demon Tribe. A wolf-demon and Inuyasha's rival in love. He lost his comrades to Naraku and harbors a deep hatred for him. He is devoted to his one true love.

A playful and innocent young fox demon who is part of Inuyasha's group.