Margaret Smith

Margaret Smith is a major recurring character from the animated series,. She's a waitress at the coffee shop and is Mordecai's first ex-girlfriend. Her technical debut in the Christmas Specials, was when her voice was heard over the phone in "The Christmas Special", but she didn't make her first actual on-screen appearance and major role until "Merry Christmas Mordecai", where she first learned about Mordecai's new relationship with CJ, sparking an awkwardly-fueled rivalry between the two.

Filmography

 * The Christmas Special (Voice Only; Over the Phone)
 * Merry Christmas Mordecai