A dark brown tabby tom with amber eyes. He has a large, muscular build and sharp claws. A brave tomcat.

A dark, flame-colored ginger she-cat with green eyes. She has one white hind paw and a bushy tail like a squirrel. A stubborn she-cat, daughter of Firestar and Sandstorm, and younger sister to Leafpaw.

Appearance: Flame-colored ginger fur and bright green eyes. Features: The great leader of ThunderClan. A powerful tomcat.

Appearance: Long-haired grey tom with yellow eyes and a dark grey stripe down his back. Features: Deputy of ThunderClan and Firestar's best friend. A tomcat.

Appearance: A smoky grey she-cat with blue eyes and a slightly scruffy coat. She has a crippled hind leg. Features: The benevolent and wise medicine cat of ThunderClan.

A small, lithe brown tabby she-cat with amber eyes and white paws and chest. Features: Cinderpelt's apprentice. Daughter of Firestar and older sister to Squirrelpaw. A medicine cat apprentice.

Appearance: A dark brown tabby tom with amber eyes. Features: A prickly and strict warrior, but one with deep loyalty to his Clan.

Appearance: A pale ginger tabby she-cat with green eyes. Features: Firestar's mate and mother to Squirrelflight and Leafpool. One of ThunderClan's finest hunters.

Appearance: A long-haired, fluffy snow-white tom with blue eyes. Features: Firestar's nephew. He has a unique personality in that he does not believe in StarClan (ancestor spirits), but his fighting skills are top-tier. He can be rude but follows the leader's orders well. A tomcat.

A white she-cat with ginger patches and blue eyes. Features: She lost one side of her face and one eye in a past dog attack. She is Cloudtail's mate. A she-cat.