Noelle is a female teenage anthropomorphic reindeer lightener monster.
She is very friendly, apologetic and cheerful, but timid, and has trouble saying what she's thinking.
Noelle is good friends with a human named Kris, though is sometimes scared of Kris, because they used to pull dark pranks on her.
Noelle has a crush on a purple reptilian monster named Susie.
Noelle is also friends with a blue bird monster named Berdly.
Noelle is also described as smart and a bit nerdy. 