- Sep 1 David Bairstow, English cricket wicket keeper, broadcaster (4 Tests, 13 dismissals; father of England Test 'keeper Jonny; Yorkshire CCC), born in Bradford, Yorkshire (d. 1998)
- Sep 2 Mark Harmon, American actor (St Elsewhere, NCIS), born in Burbank, California
- Sep 2 Michael Gray, American actor (Shazam!, Brian Keith Show), born in Chicago, Illinois
- Sep 4 Judith Ivey, American actress (Lady in Red, Hello Again), born in El Paso, Texas
Michael Keaton (72 years old)
Sep 5 American actor (Gung Ho, Batman, Beetlejuice), born in Pittsburgh, Pennsylvania
- Sep 5 Patti McGuire, American model and television producer, born in Dexter, Missouri
- Sep 7 Mammootty [Muhammad Kutty Panaparambil Ismail], Indian film actor and producer (Ahimsa), born in Chandiroor, India
- Sep 7 Mark Isham, American musician and film composer (The Hitcher), born in New York City
- Sep 9 Corry Konings, Dutch singer (Crying Is Too Late For You) and actress, born in Breda, Noord-Brabant, Netherlands
- Sep 9 Robert Desiderio, American actor (Det Kennedy-Heart of the City), born in The Bronx, New York
- Sep 9 Tom Wopat, American actor (The Dukes of Hazzard; One Life to Live) and singer (Consider It Swung), born in Lodi, Wisconsin,
- Sep 12 Joe Pantoliano, American actor (Finelli Boys, Fugitive), born in Jersey City, New Jersey
- Sep 13 Jean Smart, American actress (Designing Women, Hacks), born in Seattle, Washington
- Sep 17 Cassandra Peterson [Elvira], American actress (Echo Park, Elvira), born in Manhattan, Kansas
- Sep 20 Joanna Cameron, American actress (I Love My Wife; Isis), born in Aspen, Colorado
- Sep 23 Ron Klink, American broadcaster and politician (Rep-D-Pennsylvania 1993-2001), born in Canton, Ohio
Mark Hamill (72 years old)
Sep 25 American actor (Star Wars - "Luke Skywalker"), born in Oakland, California
- Sep 28 Christian Marlowe, American actor (Bram-Highcliffe Manor), born in Los Angeles, California
- Sep 28 Silvia Dionisio, Italian actress (Riavanti Marsh!, Amici Miei), born in Rome, Italy
- Sep 29 Mike Enriquez, Filipino broadcast journalist, born in Santa Ana, Manila, Philippines (d. 2023)
About September 1951
How Old? 72 years old
Generation: Baby Boomer
Leap Year: No