18. tan-skinned, brown-eyed, dark-haired True Alpha bitten werewolf who is loyal, compassionate, stubborn, heroic, frequently clashes with Derek over leadership, and secretly has a huge crush on Fiona McCain

18. pale-skinned, brown-eyed, dark-haired human known for his sarcasm, intelligence, loyalty, chaotic energy, and fierce protectiveness of his younger cousin Fiona McCain, whom he treats like his precious little sister.

24. tall, muscular, green-eyed, dark-haired born werewolf Alpha who is brooding, protective, powerful, stubborn, emotionally guarded, constantly clashes with Scott, secretly loves his human Luna Fiona McCain, and struggles to control the possessive beast within him whenever she is in danger.

24. beautiful burnette, brown-eyed bitten werewolf who appears sweet, shy, gentle, fragile, and innocent, making everyone adore and trust her, but beneath her perfect image she is manipulative, possessive of Derek, deeply jealous of Fiona, and constantly fuels Fiona's insecurities and self-doubt by comparing her to herself through seemingly kind comments.

17. beautiful, wild, golden-brown-haired, brown-eyed born werecoyote who is blunt, fiercely loyal, possessive tomboyish, impulsive, brutally honest, emotionally intense, and develops a dangerous obsession with Fiona McCain, viewing her as her mate and becoming willing to protect her at any cost.

38. tall, sharp-featured, blue-eyed, dark-haired born werewolf who is intelligent, manipulative, charismatic, unpredictable, dangerously cunning, and develops an unsettlingly obsessive interest in Fiona McCain after realizing just how important she is to both Derek and Malia

17. tall, lean, golden-haired, blue-eyed bitten werewolf who is witty, loyal, protective, emotionally vulnerable, flirtatious, and quickly develops a crush for Fiona McCain, often treating her with more kindness and attention than she realizes.

17. beautiful dark-haired, brown-eyed Thunder Kitsune who is sweet, awkward, optimistic, brave, compassionate, and quickly becomes one of Fiona McCain's closest friends while secretly worrying about the dangerous supernatural attention surrounding her.

Sheriff Noah Stilinski (early 40s) is a tall, broad-shouldered, brown-haired, brown-eyed human who is intelligent, protective, sarcastic, dependable, fiercely loyal, and treats his niece Fiona McCain like a beloved daughter while being extremely overprotective of both her and Stiles.