Mrs. Fowler

Amy's mother (first name unknown), appeared briefly in "The Desperation Emanation" via webcam, where she spoke to Amy and met Sheldon. He was introduced as Amy's boyfriend and that they were having sex regularly. Her mother is horrified when she hears that they are having sex together.

As a parent, she made deals with her daughter to get her to do things. For example, in "The Robotic Manipulation", Amy says she agreed to date someone at least once a year in return for the use of her mother's.

She is played by Annie O'Donnell and listed as "Mrs. Fowler" in the episode credits.