Mary is a supporting character who appears in the 4th episode of DiC's Care Bears series, "Split Decision". She is the best friend of Carl, a timid boy who believes he's no good at sports, and is picked on for being a "sissy". Together with the Care Bears, she helps him play in a soccer game against a bully named Timmy to improve his self-esteem.
Care Bears TV series
After her friend Carl is made fun of for playing poorly at soccer, Mary a group of Care Bears including Cheer Bear, Funshine Bear, Champ Bear, Grumpy Bear, and Friend Bear decide to form a team and take down a smug bully named Timmy. After Carl is made team captain, Mary says she'll watch his back during the match.
Despite doubting himself at first, Carl is able to score the first two goals of the game, with Mary cheering him on the whole time. After electing to have him serve as their new goalie, Carl blocks a shot and sends it down the court where a series of passes, including one by Mary, results in the game winning goal.