- Sep 2 Luis Ávalos, Cuban-American stage and screen character actor (Condo; E/R; I Had 3 Wives), born in Havana, Cuba (d. 2014)
- Sep 5 Dennis Dugan, American actor and director (Can't Buy Me Love, Howling), born in Wheaton, Illinois
- Sep 5 Loudon Wainwright III, American folk singer-songwriter (Dead Skunk (in the Middle of the Road)), actor and humorist, born in Chapel Hill, North Carolina
- Sep 9 Hayato Tani [Hajime Iwatani], Japanese actor, born in Kirishima, Kagoshima, Japan
Oliver Stone (77 years old)
Sep 15 American Academy Award-winning screenwriter and film director (Wall Street; Born On The Fourth of July; Platoon; JFK), born in New York City
Tommy Lee Jones (77 years old)
Sep 15 American actor (Executioner's Song, Bloody Monday, The Fugitive), born in San Saba, Texas
- Sep 16 Cathee Dahmen, American fashion model, born in Minnesota (d. 1997)
- Sep 18 Nicholas Clay, English actor (Lady Chatterley's Lover), born in Streatham, London (d. 2000)
- Sep 19 Hans van de Berg, Dutch actor (Ciske the Rat), born in Kampen, Netherlands
- Sep 19 Michael Elphick, British stage and screen actor (Gorky Park; Boon), born in Chichester, Sussex, England (d. 2002)
- Sep 24 Carson Van Osten, American power pop-rock bassist (Nazz - "Open My Eyes", "Hello It's Me), and comic strip artist (Disney), born in Philadelphia, Pennsylvania (d. 2015)
- Sep 24 Jacqueline Courtney, American actress (Another World, One Life to Live), born in New Jersey
- Sep 25 Felicity Kendal, English actress (Shakespeare Wallah, The Good Life), born in Olton, England
- Sep 26 Mary Beth Hurt, American actress (Garp, Interiors), born in Marshalltown, Iowa
- Sep 27 Robin Nedwell, English comedy actor (d. 1999)
- Sep 28 Herbert Jefferson Jr, American actor (Battlestar Galactica), born in Jersey City, New Jersey
- Sep 28 Jeffrey Jones, American actor (Deadwood; Beetlejuice; Ferris Bueller's Day Off), born in Buffalo, New York
- Sep 28 Peter Egan, English actor (Bean, Chariots of Fire), born in London, England
- Sep 29 Patricia Hodge, English actress (Heat of the Day, Miranda), born in Cleethorpes, England
About September 1946
How Old? 77 years old
Generation: Baby Boomer
Leap Year: No
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