Dennis Quaid (actor) -- Alive. Born April 9, 1954. The Right Stuff, The Big Easy, Far From Heaven, and owner of the biggest grin in movies. IMDb
Randy Quaid (actor) -- Alive. Born October 1, 1950. The Last Picture Show, Independence Day, spent a year on Saturday Night Life in the mid-'80s. IMDb
Anthony Quayle (actor) -- Dead. Cancer. Died October 20, 1989. Born September 7, 1913. Solid British supporting actor in many films, including Lawrence of Arabia and Anne of a Thousand Days. IMDb
Mae Questel (actress) -- Dead. Alzheimer's. Died January 4, 1998. Born September 13, 1908. Voice of Betty Boop and Olive Oyl, seen in commercials as Aunt Bluebell. IMDb
Anthony Quinn (actor) -- Dead. Respiratory failure. Died June 3, 2001. Born April 21, 1915. A two-time Oscar winner, he played a wide variety of roles (and ethnicities!). IMDb
Glenn Quinn (actor) -- Dead. Likely drug overdose. Died December 3, 2002. Born May 28, 1970. Becky's husband in Roseanne, Doyle on the first season of Angel. IMDb
Jose Quintero (director) -- Dead. Cancer. Died February 26, 1999. Born October 15, 1924. Acclaimed director of Eugene O'Neill's plays, founded the Circle in the Square company. IMDb