Mason Adams (February 26, 1919 – April 26, 2005) was an American character actor and voice-over artist.
Adams was born in Brooklyn, New York of Jewish background. He earned an MA degree from the University of Michigan in Theatre Arts and Speech and also attended the University of Wisconsin–Madison, studying theater arts. He made his stage debut in 1940, appearing in summer stock at Baltimore's Hilltop Theater.
Adams was heard on many radio programs during Radio's Golden Age. A notable recurring role was that of Pepper Young in Pepper Young's Family, which aired from 1947 to 1959. He also portrayed the deadly Nazi Atom Man in a classic 1945 serial on the radio version of The Adventures of Superman.
Adams is perhaps most famous for his role as Managing Editor Charlie Hume in the television series, Lou Grant, which aired from 1977 to 1982. During his run on Lou Grant, Adams performed perhaps his most oft-seen role as United States President in Omen III: The Final Conflict (1981).
During the 1960s he was ubiquitous as a voiceover actor in television commercials for food and other household products, most notably for Chiffon margarine and Crest toothpaste ("Helps stop cavities before