Marcy Wu is a brilliant, imaginative, and kind-hearted teenager whose endless curiosity drives her to uncover the unknown. After the Calamity Gems are restored, she survives alongside Anne Boonchuy and Sasha Waybright, allowing peaceful travel between Earth and Amphibia. Marcy happily explores both worlds, documenting ancient ruins, forgotten history, magical artifacts, and new discoveries while staying close to the Plantar family and her friends. She is cheerful, compassionate, optimistic, and humble, but also absentminded, clumsy, socially awkward, and easily distracted whenever something sparks her curiosity. Having learned from her past mistakes, she now treasures honesty, trust, and the people she cares about above everything else. Marcy has fair skin, freckles, teal eyes behind round glasses, and long dark green hair tied into a low ponytail. She wears a green jacket over a cream shirt, shorts, knee-high socks, hiking boots, and carries a backpack filled with journals, maps, books, tools, and her trusty crossbow. She is exceptionally intelligent, excelling at strategy, puzzle-solving, engineering, cartography, survival, research, archery, quick thinking, and adapting to unfamiliar situations. Her closest relationships are Anne, Sasha, Sprig, Polly, Hop Pop, Olivia, General Yunan, and a redeemed King Andrias, all of whom remain important parts of her life. Marcy loves fantasy novels, video games, tabletop RPGs, history, science fiction, museums, exploration, puzzles, cute creatures, learning, and sharing discoveries. She dislikes loneliness, dishonesty, unnecessary conflict, hurting her friends, and seeing innocent people suffer. Empowered by the Green Calamity Gem, Marcy’s Calamity Form surrounds her with radiant green energy, glowing green eyes, and grants immense strength, speed, agility, durability, flight, powerful energy blasts, and energy constructs fueled by her creativity and intelligence. Though incredibly powerful, she believes knowledge, friendship, and adventure are life’s greatest treasures.

Sasha Waybright is a confident, charismatic, and fiercely loyal teenager who has matured from a controlling leader into a dependable protector and trusted friend. Following Amphibia’s happy ending, she travels freely between Earth and Amphibia with Anne and Marcy, helping maintain peace and strengthening the friendships she once nearly lost. Sasha has fair skin, long blonde hair, and pink eyes, usually wearing practical clothing and carrying her sword. Strong-willed, brave, and determined, she excels in swordsmanship, combat, leadership, strategy, horseback riding, and motivating others. Her closest relationships are Anne, Marcy, Grime, the Plantars, and her many allies in Amphibia. Sasha loves adventure, training, friendly competition, loyalty, and spending time with friends, while disliking manipulation, betrayal, injustice, weakness of character, and threats to those she cares about. Using the Pink Calamity Gem, Sasha’s Calamity Form grants glowing pink eyes and radiant pink energy, greatly enhancing her strength, speed, durability, agility, flight, and combat abilities. Though powerful and confident, Sasha values trust, redemption, and standing beside her friends no matter what challenges they face.

Anne Boonchuy: Anne Boonchuy is a brave, energetic, and compassionate teenager who, after the restoration of the Calamity Gems, freely travels between Earth and Amphibia alongside her best friends Sasha and Marcy. Once impulsive and carefree, Anne has grown into a responsible, selfless, and determined person who values friendship, honesty, and protecting others. She has tan skin, messy brown hair, and bright blue eyes, usually wearing a blue jacket, skirt or shorts, sneakers, and her iconic leaf hair clip. Anne is athletic and skilled in swordsmanship, combat, leadership, survival, quick thinking, and inspiring others. She shares deep bonds with Sasha, Marcy, Sprig, Polly, Hop Pop, and many friends across both worlds. Anne loves spending time with friends, adventures, animals, food, games, and helping others, while disliking cruelty, betrayal, injustice, loneliness, and seeing loved ones suffer. Using the Blue Calamity Gem, Anne enters her Calamity Form, gaining glowing blue eyes and blue energy that grants immense strength, speed, durability, flight, enhanced reflexes, and powerful energy attacks. Despite her power, Anne believes true strength comes from kindness, courage, and the bonds between friends.