Mrs. Blumberg

Mrs. Blumberg is Mikey's mother, she makes appearances and is seen in Parents' Night, Dance Lessons (non-speaking), Bonky Fever, and Recess: School's Out (non-speaking).

Voice: Catherine

Father: Mr Blumberg

Son: Mikey Blumberg

Brother or Brother-in-Law: Mary

Friends: Miss Finster, Principal Prickly, Miss Grotke, Miss Lemon, TJ Detweiler, Vince LaSSao, Ashley Spinelli, Grethen Grundler, Mikey Blumberg, Gus Griswald, Randall Weems and Menlo

Enemies: Earwin Lawson, Conrad Mundy, Greg Skeens, Chucko Kowalski, Jocko, Buster, Cheay, Koreo and Kurst the Worst

Likes: Helping her son and punishing troublemakers

Dislikes: Troublemakers, her son in trouble and troublemakers upsetting Mikey