James Karen (born Jacob Karnofsky; November 28, 1923 – October 23, 2018) was an American character actor of Broadway, film and television. Karen is known for his roles in Poltergeist, The China Syndrome, Wall Street, The Return of the Living Dead, Invaders from Mars and The Pursuit of Happyness, but was perhaps best known as the signature pitchman for Pathmark, famously appearing in commercials for the now-defunct East Coast-based supermarket chain from the late 1970s to the early 1990s which earned his nickname "Mr. Pathmark".
Karen is also known for his recurring television role as Tom Bradford's boss, Eliot Randolph, in Eight Is Enough. He was nominated for a Saturn Award for his 1985 role in The Return of the Living Dead. He also appeared in an episode of Cheers as Frasier's mentor and the father of Carla's sixth child.
Source : Wikipedia
