Mandy wears the school cheerleading uniform with blue and white shoes. Her hair is brown and tied into a ponytail with a blue bow. She is the captain of the cheerleading squad. Mandy maintains a condescending and narcissistic exterior, but an insecure interior.

Mandy fills the usual mean girl trope of being a head cheerleader and this is shown in minor roles throughout the story, she takes a more prominent role in the fourth are of the story.