Molly MacDonald

Molly MacDonald is a fictional character in Arthur. She is in fourth grade and a member of the Tough Customers. Her younger brother is James MacDonald. In the episode "Breezy Listening Blues", it is revealed that she likes the band "Mudakrude" and is the lead guitarist for "U Stink". In the episode "Don't Ask Muffy," it is revealed that she gives advice to kids. In the episode "Arthur Makes Waves" she and Arthur become friends, though they have to keep it secret due to their friends' disapproval. Her eyes are almost always covered by her hair. Like Francine, she is a tomboy. In the Last King of Lambland, it is revealed she has an uncle named Miles, and has a Scottish background.

Personality & description
Molly is a tough tomboy-like character, she can be rude, selfish, and can be a bigger bully than Binky at times. despite this she still gives great advice, she helped her younger brother James when it can to the advice on him being king, and helped a lot of people with advice in Don`t ask Muffy.

James MacDonald
James and Molly seem to be quite close, James has been shown to turn to Molly for advice on many occations.

Arthur Read
Arthur and Molly are shown to be friends in a few episodes.