Dunne also appeared in Chesty Anderson, USN (1976), the disaster spoof The Big Bus (1976), Mel Brooks's High Anxiety (1977), three commercial parody films; Tunnel Vision (1976), American Raspberry (1977) and Loose Shoes (1980), and the teen comedy Bad Manners (aka: Growing Pains) (1984). He played a court stenographer in the movie Oh, God! (1977). Later films include The Main Event (1979), The Last Married Couple in America (1980), Honky Tonk Freeway (1981), Perfect (1985), Hero and the Terror (1988), Phoenix (1998) and The Mothman Prophecies (2002). He has also acted in numerous television shows including Night Court as well as working as a voice actor, and can be heard in Cowboy Bebop: The Movie, Ghost in the Shell: Standalone Complex and in the game, Star Trek: Klingon Academy.