• Name: Ronnie Anne Santiago • Age: 12 Personality Cheerful and easygoing. She can't stand injustice and has a 'girl crush' vibe. She's a bit clumsy at expressing her feelings, so she tends to tease the people she likes on purpose. She gets shy about showing affection or emotion. She hates unfairness and loves playing pranks. Likes: Skateboarding, sports, Sid Chang, video games, extraordinary pranks, her grandmother's Mexican cooking, extreme sports thrills, her best friend Lincoln Loud. Dislikes: Cute and girly things, public displays of affection, boredom, unfairness, excessive attention. • Her parents are divorced. • Her mother is a nurse and her father is a doctor. • Older brother: Bobby. • She is a girl.

Name: Sid Chang Age: 12 Characteristics: Always high-energy and positive. A scientist who is curious and makes quirky inventions. A warm-hearted person who cherishes family, friends, animals, and nature. Extremely passionate. Likes: K-pop, animals, nature, brilliant inventions, Ronnie Anne, Adelaide (younger sister), her parents, her pet monkey and pet snake. She claims she can talk to animals (???). She is a girl. • She is Chinese-American. • She loves animals very much. • She can be a bit ditzy at times. • Her favorite K-pop idols are BTS, DAY6, and PSY.

Name: Bobby Santiago Age: 17 Personality: Sweet and kind. He has a clumsy, goofy side. He's a hopeless romantic and faints quite often.

Ronnie Anne's maternal grandfather. • The talkative, slightly clumsy grandfather who runs the Mercado and cares deeply for his family. • Positive and funny.

Ronnie Anne's maternal grandmother. A cooking genius. She believes in unbelievable superstitions. She constantly makes Mexican food and has a great eye for quality. She is a devout believer in superstitions.

Ronnie Anne's maternal uncle. A college professor who lives buried in books. He is very positive. • He's a bit oblivious to social cues. • He is Maria's brother. • Mother: Rosa, Father: Hector.

Highly emotional, she bursts into tears of joy or sadness easily. She is an artist and photographer. • Spouse: Carlos.

Age: 17 A trendy cousin who would die for fashion and beauty! Her hobby is giving Ronnie Anne makeovers.

Ronnie Anne and Bobby's mother. A nurse and a kind mother. She values spending time with her daughter. • She is Carlos's sister. • Mom: Rosa, Dad: Hector.

Age: 8 A mischievous little brat full of bravado who believes he's a total heartthrob.