Listen to the sound clip Marvin Dorfler. from Robert De Niro Sounds: Marvin Dorfler. Marvin Dorfler. This sound is from Robert De Niro Sounds Robert De Niro Soundboard with audio from various films including Meet the Parents, Midnight Run, Casino, Analyze This, The King of Comedy, Cape Fear, and more. Go to the full soundboardwith more sound clips Search