List the book and lesser known AKs and think what would their personalities be like.
(I'm only gonna do the ones mentioned by people who worked with descendants. And any kid seen for more than a couple of seconds in wicked world is disaqualifed immediately because you can see their personality. Also I know crabby isn't a girl in canon but since no one ever corrected me, you all have to deal with a female crabby).
Li Shang Jr—he's a lot like his mom but has his dad's temper and overprotective-ness. And he's really inti music and a great boyfriend.
Elle (wheel chair girl)—she's the adopted daughter of Eric and Ariel. And she's a lot like her mother, and gets along with her better than she does with her dad. She's stubborn and hopeful and always tries to remain optimistic. And she's creative.
Taylor (One off tourney kid who I assume is Tarzan's kid)—he's as wild as his dad and as smart as mom, and an animal on the field. He's good with animals and socially awkward but a good friend and boyfriend to have.
Derek (Doug's brother)—he's a weightlifting selective mute who's dating Diego de vil. He's multi-talented, multilingual, and very smart and ambitious. And a protective older brother and cousin.
Miguel (random tourney kid)—he's Milo and Kida's kid. He's smart and nerdy like his dad but sporty, athletic , and stubborn like his mother. He never gives up and loves learning about other cultures.
Brendan (random tourney kid)— One of Lottie La Bouf and Lars Westergaard's kids. He's kind like both of his parents and a bit snobby but he's a good friend to have and one of the few people in the Westergaard family who's not afraid to stand up to his uncles and grandparents. He's protective and helpful and supportive and day Dreamer.
Li (another tourney kid)—assuming he's Longwei's kid, he's the complete opposite of his dad and very resentful that he got stuck with a girl's name. He goes by Lie and is very mischievous, playful, and smart. He's the life of the party and one of the best players on the field. Also assume he's mixed.
William (another tourney kid)—he's Wendy's middle child. And a mixture of her, Michael, and John. He's smart like John (and his older sister Jane), playful like all of them, resourceful, parental like his mom, brave like his dad, loving like his older brother and uncle Michael, and very very athletic though he doesn't look it. He's also good with kids and animals and doesn't hold anything against the vks that their parents did.
Akio (another tourney kid)—he's Edna mode's son. He's eccentric and wants to be a hero but he's also heavily into sports and building traps and designing. He'd get along with Evie and hate capes. He's very big on the no capes rule.
Ruby (Flynnpunzal's kid)—artsy girl who's afraid of dating at first. She's cautious and knows how to defend herself. A lover of the arts. She can name almost any piece you show her. She's friendly and loving but very introverted.
Aziz—friendly kid. A good thief like Jay. Athletic and accepting. Smart and competitive. A bit off a show off. Good at giving people the slip. Observant. Playful. Ladies' man. What more can I say?
Ariana Rose—ever watched mean girls? She's basically Regina George and is totally awful to Audrey. She's hauty and snobby and loves rubbing everything in Audrey's face. She's Isabella but an actual bitch. No misunderstanding about it. And unlike Audrey, she has no reason to be. She's the perfect golden child. The one Leah always compared Audrey to.
Bobby Hood—Mischievous, playful, protective, fun loving, quick, smart, clever, cunning, brave, dashing, a ladies man, a bit slow at times, nature loving, athletic. Bit of an attention seeker. Good leader and friend. Sarcastic. Snarky. Loyal. Stubborn. A bit noisy. Totally in love with Tiger Peony.
Tiger Peony—kind, nature loving, sweet. Smart. Natural born leader. Activist. Feminist. Loyal. Stubborn. Protective. Multitalented. Good at stealing the show. Sassy. A bit noisy. Mysterious. Sarcastic. Intune with herself, her feelings, and nature. Good at giving advice. Has a thing for Bobby Hood.
Herkie—Slightly dimwitted sweet heart who loves art and sports. Doesn't know his own strength half the time. Protective. Kind. A bit noisy. Good at misdirecting people. Loves pranks and food. He's a good chief and fighter but also if you need a distraction, he's your guy.
Artie—a fun-loving, hyperactive, playful pre-teen who wants to be just like his dad when he grows up. He loves pranks and sword-fighting, and climbing trees.
Pin—Cocky. A bit of a smart ass. Mysterious. Noisy. Smart. Playful. Creative. Bad liar. Funny. Protective of his family. Good at carpenting. Loves amusement parks. Doesn't trust easily. He's a smoker and a mostly honest guy. Ambitious. Knows how to get what he wants. Think Richie from It mixed with August from ouat and Donkey from Shrek. Also a prankster.
Opal—bit of an odd girl to outsiders. She's brave and confident and never shies away from being who she is. She's a good musician and advice giver. Loves her friends. She's loyal and smart and Intune with her heritage. Bit of ambivert who learns more towards the introvert side. Witty as well. Good dancer. Friendly. Bit of a pacifist but will fight when necessary.
Arabella—she's an open, loyal, and friendly outgoing girl who reminds people of her aunt Ariel in many ways. But she's also assertive and a party girl. A free spirit who doesn't like to he held back and isn't above being sneaky to get what she wants. She's a rebel and advocate and activist and the life of the party. No party is the same without her there. Also had a bit of a corruption arc.
The Tweedledum and Tweedleedee cousins—mysterious introverts who stick mainly to themselves and other Wonderlandians. They're mischief and meek when together and totally different people when not. Rarely seen without one another.
Clarina Potts—motherly, friendly, sweet, a bit bossy, good cook, good babysitter, a cheerleader, preppy, social, a bit dirty minded, playful. A model student. She's a lot like her mother tbh. She also wears a pan on her head as a hat.
Yi-min—she's temperamental like her father, loving like her mother, loyal like her parents, a good fighter, can stand her own ground, brave and determined, doesn't like hip hop, bit of hippie. Good strategist. Fun. A foodie. A blogger. A theorist. Good at deduction. Helped Lonnie out in school of secrets. Good with cameras.
Hap—hippie, doesn't always think things through, a romantic, socially awkward, a cheerleader, takes after his dad. Talkative. Party boy. Not very academically inclined. Calls his car baby. You know the type.
Anxelin—goth artsy girl who's quick on her feet, snarky, sassy, sarcastic, and good at stealing. Loves her family and friends but is a total introvert.
Bashful/Bash—shy musician who worked for Diego's band for awhile. He's a nature guy. Bit of a hippie. Works at a flower shop. Mysterious. Doesn't have a lot of friends. Introverted. Bit of a lone wolf..
Gordon—likes Ivy de Vil. Smart ass. A bit dimwitted. Protective middle child. Takes awhile for him to like and trust people. He's strong and works at the docks. Doesn't mind feminine things. Will do anything to make his girl and younger cousins and siblings smile. Bit like Ward from season 1 of Shield but not evil. He speaks his mind. Has a good sense of humor.
Sleepy Jr.—a geeky nerdy insomnia stricken drama club, gamer student who falls asleep everywhere. He loves movies and works at the movie theater. Kind and friendly and playful. More confident than Doug.
Shy—his name is deceiving because he's actually rather outgoing and social, and popular. He's on about every sports team at Auradon Prep and he's rather confident, even when he shouldn't be. He's not also not as smart as his younger brother (or Doug) not that he'd ever admit that.
Snoozy/Creeps—He's an anti-social poet who wants to be a teacher when he's an older. He changed his name to creeps because he hates his old name. He's also good at fighting and is rarely ever asleep. He's academic and in college.
Doc 2/Raphael—he's a snobby college kid who is currently trying to become a doctor. He always acts like he's all that and is a bit of a smart ass. Thinks he's better than he is. But he's also helpful and is always the first to rush to his cousins/friends/siblings' aid.
Cheerful—he's brave, confident, kind, likes goofing off, smart, stickler for the rules. Friendly. Always tries to save as many people as he can. He's a volunteer fire fighter. Athletic. Fun loving.
Gesundheit—a bookworm toy maker who is loyal, playful, kind, sweet, friendly, and smart. Completely introverted. Makes dirty jokes constantly. Quite the swearer. Which shocks people. He's good at playing innocent too.
Crabby—a moody, ambitious, hardworking smart aleck with a temperament who wants to be a social worker. She is a former class president and girls inc. member who knows how to get what she wants.
Tyrone (tourney player)—Tiana and Naveen's son. Best friend of Brendan. He's hard working like his mom and playful and flirty like his dad. He's a sporty guy, knows how to play the banjo, and he loves crocodiles and fire flies. Hates frogs though. He has a thing for Freddie. He's interested in voodoo, not that he'd ever tell his parents that. Bit of a show off. Kind. Sweet. Kind of bossy. Prefers Jay over Carlos. He's afraid of being turned into a frog.