Mary Ann ThebusActingNo biography available.Known ForView all (7)7.4Rudy19934.7Rent-a-Cop19876.7My Life19936.1Blink19935.9Chicago Cab19984.8Welcome Home, Bobby1986Fan ClubNo Nerds have favorited Mary Ann Thebus yet — be the first.All fan clubsFrom NerdspinFilmographyActor10Upcoming12015Chicago MedTVWanda • 1 episodes★ 8.31998Chicago CabFilmOld Drunk Woman★ 5.91996Early EditionTVMildred • 1 episodes★ 7.41993RudyFilmBetty★ 7.41993My LifeFilmMiss Morgenstern★ 6.71993BlinkFilmMrs. Davison★ 6.11992Straight TalkFilmWaitress★ 6.11987Rent-a-CopFilmWoman in Mercedes★ 4.71986Welcome Home, BobbyFilmMrs. Johnson★ 4.81986Vital SignsFilmWilma★ 8.0