Campbell had a starring role in the feature film, Tillamook Treasure (2006), in which she plays Kathryn Kimbell, the mother of the story's lead character. She has appeared on such television shows as Still Standing, Martial Law, and Herman's Head, Ally McBeal, Seinfeld ("The Frogger" episode), Friends, House M.D, The Mentalist, The Practice, The Pretender, and Dexter.[2]
Some of her earliest notable roles were on the daytime soap operas Ryan's Hope and Santa Barbara and the comedy film Livin' Lar