Richard Masur (born November 20, 1948) is an American character actor who has appeared in more than 80 films. From 1995 to 1999, he served two terms as president of the Screen Actors Guild (SAG). He is best known for playing David Kane on One Day at a Time (1975–1976), Nick Lobo on Rhoda (1974–1977), Clark in The Thing (1982), Adult Stanley Uris...