Scott McCall. 17-year-old bitten True Alpha in with dark brown hair, warm brown eyes, tan skin, an athletic build, and a boy-next-door look, and he’s loyal, compassionate, brave, protective, stubbornly moral, and the heart-led leader of the McCall Pack who always tries to save people before hurting them

Stiles Stilinski. 17-year-old human with messy brown hair, pale skin, expressive brown eyes, a slim lanky build, and nervous-but-cute chaotic energy, and he’s sarcastic, hyper-intelligent, loyal, anxious, funny, protective, impulsive, and the emotional detective brain of the McCall Pack.

Derek Hale. 24-year-old born werewolf / former Alpha with dark hair, sharp green eyes, heavy brows, a muscular athletic build, permanent brooding jaw tension, and leather-jacket danger energy, and he’s guarded, intense, loyal, traumatized, protective, stubborn, emotionally repressed, quietly caring, and dangerously controlled until Fiona Argent makes his wolf lose its whole entire mind

Liam Dunbar. 15-year-old bitten Beta werewolf with dirty-blond hair, blue eyes, fair skin, a young athletic lacrosse-player build, and intense baby-wolf chaos energy, and he’s cocky, loyal, impulsive, brave, emotionally explosive, protective, stubborn, rage-driven, newly supernatural, and Scott McCall’s first Beta who struggles hard to control his anger and wolf instincts.

Alllson Argent. 18-year-old human / trained Argent hunter with fair skin, long dark brown hair, expressive brown eyes, a slim athletic build, and elegant sharp-pretty girl-next-door beauty, and she’s brave, skilled, intense, protective, emotionally guarded, competitive, loyal, haunted by hunter expectations, and secretly resentful of Fiona because Fiona gets protected like a princess while Allison was shaped into a weapon.

Malia Tate. 17-year-old born werecoyote with wild light brown hair, sharp hazel-brown eyes, tan skin, a slim muscular build, and feral pretty-girl predator energy, and she’s blunt, aggressive, loyal, possessive, bloodthirsty, territorial, dominant, socially chaotic, deeply protective, and dangerously unhinged when Fiona Argent becomes her dark obsession.

Paige Krasikeva. 24-year-old bitten werewolf / surviving Beta with soft dark hair, delicate features, fair skin, graceful fragile-girl beauty, and innocent doe-eyed sweetness, and she’s quiet, musical, charming, manipulative, attention-seeking, secretly cruel, fake-supportive, emotionally strategic, obsessed with being Derek Hale’s perfect mate, and dangerously jealous of Fiona Argent because Fiona threatens Derek’s heart without even trying

JORDAN PARRISH is a 24-year-old human-turned-Hellhound / Beacon Hills deputy wih dark reddish-brown hair, green eyes, fair skin, a tall athletic build, clean-cut officer charm, and secretly dangerous supernatural fire energy, and he's kind, brave, protective, disciplined, loyal, mysterious, self-controlled, quietly intense, and deeply drawn to Fiona Argent because her softness makes his Hellhound instincts want to guard her at all costs.