List of Famous people born in Pennsylvania, United States of America

Jacqueline Susann was an American novelist and actress. Her iconic novel, Valley of the Dolls (1966), is one of the best-selling books in publishing history. With her two subsequent works, The Love Machine (1969) and Once Is Not Enough (1973), Susann became the first author to have three novels top The New York Times Best Seller List consecutively.

Mary Dimmick Harrison was the second wife of the 23rd United States president Benjamin Harrison. She was nearly 25 years younger than Harrison, and was the niece of his first wife.

Alexander Dallas Bache was an American physicist, scientist, and surveyor who erected coastal fortifications and conducted a detailed survey to map the mideastern United States coastline. Originally an army engineer, he later became Superintendent of the U.S. Coast Survey, and built it into the foremost scientific institution in the country before the Civil War.

Michael Sekowsky was an American comics artist known as the penciler for DC Comics' Justice League of America during most of the 1960s, and as the regular writer and artist on Wonder Woman during the late 1960s and early 1970s.

Raymond Antonini, known as Ray Anthony, is an American bandleader, trumpeter, songwriter, and actor. He is the last surviving member of the Glenn Miller Orchestra.

Clifford Odets was an American playwright, screenwriter, and director. In the mid-1930s he was widely seen as the potential successor to Nobel Prize-winning playwright Eugene O'Neill, as O'Neill began to withdraw from Broadway's commercial pressures and increasing critical backlash. From January 1935 Odets' socially relevant dramas were extremely influential, particularly for the remainder of the Great Depression. His works inspired the next several generations of playwrights, including Arthur Miller, Paddy Chayefsky, Neil Simon, and David Mamet. After the production of his play Clash by Night in the 1941–'42 season, Odets focused his energies primarily on film projects, remaining in Hollywood for the next seven years. He returned to New York in 1948 for five and a half years, during which time he produced three more Broadway plays, only one of which was a success. His prominence was eventually eclipsed by Miller, Tennessee Williams, and in the early- to mid-1950s, by William Inge.

Walter Lee Robb was an American engineer, executive, and philanthropist.

Deborah Kaplan is an American screenwriter and film director.

Daniel Simberloff is a biologist and ecologist who earned his Ph.D. from Harvard University in 1969. He is currently Gore Hunger Professor of Environmental Science at the University of Tennessee and Editor-in-chief of the journal Biological Invasions.