Brianna Mackenzie

"Hey, Mads!"

- Brianna, when saying hi to Maddie Briannon "Brianna" Mackenzie is one of the main characters in Maddie's World. She is Maddie's best friend. She is portrayed by Laura Marano.

Personality
Brianna Mackenzie is a responsible, cheerful, girl! She is a straight-A student. When Maddie asks a question and Brianna knows it, she answers it right away! In Let's Do This! when Maddie asks Brianna when is Brian going to come over, Brianna said some news and pretends that she didn't know who the boy is. She is a confident girl and never gives up! She stands up for herself, no matter what. She jokes around sometimes, which is fine with Maddie.

Relationships
Maddie Pratt (best friend/frenemies) - Maddie is Brianna's best friend. She and Maddie have a lot in common. They always forgive each other and they want their friendship to never turn into a disaster, although, in I Got a Plan, it becomes a disaster. It's possible that they're going to be frenemies forever or make up. They have about twenty things in common. They sometimes pull pranks on each other and sometimes is forgiven.

Alex Harden (best friend) - Alex is Brianna's other best friend (so far). They became best friends in I Got a Plan and that's when Maddie and Brianna became frenemies. Not much is known about this pair.

Trivia

 * She plays softball.
 * She "pretends" to hate Maddie when Maddie says something mean.
 * She loves pretending. Although, she's not pretending to be Maddie's best friend.