She was a figure of a ten-year-old girl with brown eyes, long, brown hair and pale skin. She wears a white shirt, a blue skirt, white socks and blue flats. She wears glasses and braces.
Mia is a sweet, perky nerd girl who loves books just like Saylor. She likes chocolate, ice cream and sunny days.
- Sporty Adriana (first appearance)
- Girl's Night Out
- Chelsea's Allergy
- New Guitarist in Town (mentioned)
- Gifts for Mia
- Water Cup Down
- The Ghost
- Mia Gets a Dog
- Clarence for President
- The Love Song
- Mia and her Sister
- Rachel the Scientist
- Brayden vs. Saylor: The Prank War
Mia meets her and befriended her in Sporty Adriana.
Mia doesn't like Belson because he made fun of her.
Mia has befriended her in Girl's Night Out.
Mia has an older sister.
- She was a reference to Mabel Pines from Gravity Falls.