
John David Anderson is an American writer of middle-grade fiction. His works include Ms. Bixby's Last Day, Insert Coin to Continue, The Dungeoneers, Sidekicked, Minion, Granted, and Posted.

Margaret Caroline Anderson was the American founder, editor and publisher of the art and literary magazine The Little Review, which published a collection of modern American, English and Irish writers between 1914 and 1929. The periodical is most noted for introducing many prominent American and British writers of the 20th century, such as Ezra Pound and T. S. Eliot in the United States, and publishing the first thirteen chapters of James Joyce's then-unpublished novel, Ulysses.

Philip Warren Anderson was an American theoretical physicist and Nobel laureate. Anderson made contributions to the theories of localization, antiferromagnetism, symmetry breaking, and high-temperature superconductivity, and to the philosophy of science through his writings on emergent phenomena.

Mary Ritter Beard was an American historian, author, women's suffrage activist, and women's history archivist who was also a lifelong advocate of social justice. As a Progressive Era reformer, Beard was active in both the labor and women's rights movements. She also authored several books on women's role in history including On Understanding Women (1931), America Through Women's Eyes, and Woman as Force in History: A Study in Traditions and Realities (1946), her major work. In addition, she collaborated with her husband, historian Charles Austin Beard, as coauthor of seven textbooks, most notably The Rise of American Civilization (1927), two volumes, and America in Midpassage: A Study of the Idea of Civilization (1939) and The American Spirit (1942), the third and fourth volume of The Rise of American Civilization series. A standalone book, Basic History of the United States, was their best-selling work.

William Elsworth Blackbeard, better known as Bill Blackbeard, was a writer-editor and the founder-director of the San Francisco Academy of Comic Art, a comprehensive collection of comic strips and cartoon art from American newspapers. This major collection, consisting of 2.5 million clippings, tearsheets and comic sections, spanning the years 1894 to 1996, has provided source material for numerous books and articles by Blackbeard and other researchers.
Jared Carter is an American poet and editor.

Donald C. Davidson is the historian of the Indianapolis Motor Speedway, the only person to hold such a position on a full-time basis for any motorsports facility in the world. Davidson started his career as a statistician, publicist, and historian at USAC. His radio program, The Talk of Gasoline Alley, is broadcast annually throughout the "Month of May" on WFNI in Indianapolis, and he is part of the IMS Radio Network.

Denver Darious Ferguson was an American businessman and nightclub owner in Indianapolis, who had a leading role in establishing the "Chitlin' Circuit" of entertainment venues for black entertainers and audiences in the 1930s and 1940s. Earlier in his career he established a newspaper The Edmonson County Star, in his home town of Brownsville, Kentucky, before moving to Indianapolis where he had a printing company. His younger brother Sea Ferguson helped in the print shop and with his other business ventures. After leaving the publishing business, Denver Ferguson became successful in illegal gambling and invested in property as well as a talent management and promotion business. Musician and record producer Sax Kari described him as "the man who invented the chitlin’ circuit".

John Valentine Dittemore was director of The First Church of Christ, Scientist, the Christian Science church, in Boston from 1909 until 1919. Before that he was head of the church's Committee on Publication in New York, and a trustee for ten years of the estate of Mary Baker Eddy (1821–1910), the founder of the church. Dittemore is best known as the co-author, with Ernest Sutherland Bates, of Mary Baker Eddy: The Truth and the Tradition (1932).

Steve Englehart is an American writer of comic books and novels. He is best known for his work at Marvel Comics and DC Comics in the 1970s and 1980s. His pseudonyms have included John Harkness and Cliff Garnett.

William Hayden English was an American politician. He served as a U.S. Representative from Indiana from 1853 to 1861 and was the Democratic Party's nominee for Vice President of the United States in 1880.

Janet Flanner was an American writer and journalist who served as the Paris correspondent of The New Yorker magazine from 1925 until she retired in 1975. She wrote under the pen name "Genêt". She also published a single novel, The Cubical City, set in New York City.

Jean Garrigue was an American poet.

John Michael Green is an American author and YouTube content creator. He won the 2006 Printz Award for his debut novel, Looking for Alaska, and his fourth solo novel, The Fault in Our Stars, debuted at number one on The New York Times Best Seller list in January 2012. The 2014 film adaptation opened at number one at the box office. In 2014, Green was included in Time magazine's list of The 100 Most Influential People in the World. Another film based on a Green novel, Paper Towns, was released on July 24, 2015.

Ayun Halliday is a writer and actor.

Paxton Pattison Hibben had a short but eventful career as a diplomat, journalist, author and humanitarian. After graduation from college he received a diplomatic appointment and served for seven years at a number of foreign posts. He then joined the Progressive Party and assisted Theodore Roosevelt in his 1912 presidential campaign. Hibben became a roving war correspondent in World War I, reporting on military action from several European fronts. He served on a military relief commission in Armenia after the war, and went on to assist the Red Cross in its efforts to rescue children in the Russian famine of 1921-23. Hibben wrote extensively on politics and international affairs, and published books on the Russian famine, the Greek monarchy, Henry Ward Beecher and William Jennings Bryan. His untimely death at age forty-eight was honored by the Russian government with a hero's burial in a Moscow cemetery.

Louis McHenry Howe was an American reporter for the New York Herald best known for acting as an early political advisor to President Franklin D. Roosevelt.

Justin Anthony Knapp, also known by his online moniker Koavf, is an American Wikipedia user who was the first person to contribute more than one million edits to Wikipedia. As of March 2020, Knapp has made over 2 million edits on English Wikipedia. As of August 2016, he has contributed to and nominated two articles recognized as "featured articles" which he described as "the highest quality of article on Wikipedia". He was ranked No. 1 among the most active Wikipedia contributors of all time from April 18, 2012 to November 1, 2015 when he was surpassed by Steven Pruitt.

Jonathan Kwitny was an American investigative journalist.
Janet Leola Langhart Cohen is an American television journalist and anchor, and author. Beginning her career as a model, she started in television reporting the weather.

David Michael Letterman is an American television host, comedian, writer, and producer. He hosted late night television talk shows for 33 years, beginning with the February 1, 1982, debut of Late Night with David Letterman on NBC, and ending with the May 20, 2015, broadcast of Late Show with David Letterman on CBS. In total, Letterman hosted 6,080 episodes of Late Night and Late Show, surpassing his friend and mentor Johnny Carson as the longest-serving late night talk show host in American television history. In 1996, Letterman was ranked 45th on TV Guide's 50 Greatest TV Stars of All Time. In 2002, The Late Show with David Letterman was ranked seventh on TV Guide's 50 Greatest TV Shows of All Time.

Mary Lou Mackey is an American novelist, poet, and academic. She is the author of eight collections of poetry and fourteen novels, including the New York Times best-seller A Grand Passion and The Village of Bones, The Year The Horses Came, The Horses At The Gate, and The Fires of Spring, four sweeping historical novels that take as their subject the earth-centered, Goddess-worshiping cultures of Neolithic Europe. In 2012, her sixth collection of poetry, Sugar Zone, won a PEN Oakland/Josephine Miles Literary Award. Another collection, The Jaguars That Prowl Our Dreams: New and Selected Poems 1974 to 2018, won a 2018 Women’s Spirituality Book Award from the California Institute of Integral Studies; and the 2019 Eric Hoffer Small Press Award for the best book published by a small press. Her first novel, Immersion, was the first novel published by a Second Wave feminist press. Long concerned with environmental issues, Mackey frequently writes about the rainforests of Costa Rica and the Brazilian Amazon. In the early 1970s, as Professor of English and Writer-In-Residence at California State University, Sacramento, she was instrumental in the founding of the CSUS Women's Studies Program and the CSUS English Department Graduate Creative Writing Program. From 1989-1992, she served as President of the West Coast Branch of PEN American Center involving herself in PEN's international defense of persecuted writers.

Charles Major was an American lawyer and novelist.

John Bartlow Martin was an American diplomat, author of 15 books, ambassador, and speechwriter and confidant to many Democratic politicians including Adlai Stevenson, John F. Kennedy, Robert F. Kennedy, Lyndon B. Johnson, and Hubert Humphrey.

Robin Lee Miller is an American motorsports journalist. He was an Indy car pit crew member and drove in the USAC midget series in the 1970s.

Catherine Lucille Moore was an American science fiction and fantasy writer, who first came to prominence in the 1930s writing as C. L. Moore. She was among the first women to write in the science fiction and fantasy genres, though earlier woman writers in these genres include Clare Winger Harris, Greye La Spina, and Francis Stevens, amongst others. Nevertheless, Moore's work paved the way for many other female speculative fiction writers.

Paul Moore Jr. was a bishop of the Episcopal Church and former United States Marine Corps officer. He served as the 13th Bishop of New York from 1972 to 1989. During his lifetime, he was perhaps the best known Episcopal cleric in the United States, and among the best known of Christian clergy in any denomination.

Ernest "Ernie" Moross was an early-twentieth-century press agent and promoter specializing in American motorsports. He was a longtime associate of the first American auto racing superstar, Barney Oldfield. Moross also obtained distinction as the first Contest Director for the Indianapolis Motor Speedway. He left the Speedway in 1910 to campaign the Fiat racing team.

Ryan Patrick Murphy is an American television producer, director, and writer. He is best known for creating and producing a number of television series, such as Popular (1998-2000), Nip/Tuck (2003–2010), Glee (2009–2015), American Horror Story (2011–present), Scream Queens (2015–2016), Pose (2018–present), 9-1-1 (2018–present), The Politician (2019–present), 9-1-1: Lone Star (2020–present), and Ratched (2020–present).

Meredith Nicholson was a best-selling author from Indiana, United States, a politician, and a diplomat.

James J. "Jim" Oneal, a founding member of the Socialist Party of America (SPA), was a prominent socialist journalist, historian, and party activist who played a decisive role in the bitter party splits of 1919–21 and 1934–36.

Charlotte Pence Bond is an American writer who is the second child and elder daughter of Vice President of the United States Mike Pence, and Second Lady of the United States, Karen Pence.

John Prendergast is an American human rights and anti-corruption activist, author, and former Director for African Affairs at the National Security Council. He is the Founding Director of the Enough Project, a nonprofit human rights organization, and co-founder with George Clooney of The Sentry.

James Danforth Quayle is an American politician and lawyer who served as the 44th vice president of the United States from 1989 to 1993. Quayle was also a U.S. representative from 1977 to 1981 and a U.S. senator from 1981 to 1989 from the state of Indiana.

Marilyn Tucker Quayle is an American lawyer and novelist. She is the wife of the 44th vice president of the United States, Dan Quayle, and served as the second lady of the United States from 1989 until 1993.

James Whitcomb Riley was an American writer, poet, and best-selling author. During his lifetime he was known as the "Hoosier Poet" and "Children's Poet" for his dialect works and his children's poetry. His poems tend to be humorous or sentimental. Of the approximately 1,000 poems Riley wrote, the majority are in dialect. His famous works include "Little Orphant Annie" and "The Raggedy Man".

Constance Faunt Le Roy Runcie was an American pianist, author and composer.

Hank Phillippi Ryan is an American investigative reporter for Channel 7 News on WHDH-TV, a local television station in Boston, Massachusetts. She is also an author of mystery novels.

Sandy Eisenberg Sasso is the first woman to have been ordained a rabbi in Reconstructionist Judaism. She was ordained by the Reconstructionist Rabbinical College in Philadelphia, on May 19, 1974. She is also the author of many children's books on religious topics. Her son David was born on June 22, 1976, and her daughter Debora was born in 1979.

Thomas Michael "Tim" Scanlon, usually cited as T. M. Scanlon, is an American philosopher. At the time of his retirement in 2016, he was the Alford Professor of Natural Religion, Moral Philosophy, and Civil Polity in Harvard University's Department of Philosophy, where he had taught since 1984. He was elected to the American Philosophical Society in 2018.

Rebecca Ruter Springer was an American author. She began to publish verses shortly after finishing school, and thereafter contributed to leading periodicals. Among her works is the Christian book Intra Muros, better known today as My Dream of Heaven. As the modern name implies, Springer claimed to have a vision of a Christian heaven, and she recounts this vision in her book as well as some personal insights.

Newton Booth Tarkington was an American novelist and dramatist best known for his novels The Magnificent Ambersons and Alice Adams. He is one of only four novelists to win the Pulitzer Prize for Fiction more than once, along with William Faulkner, John Updike, and Colson Whitehead. In the 1910s and 1920s he was considered America's greatest living author. Several of his stories were adapted to film. During the first quarter of the 20th century, Tarkington, along with Meredith Nicholson, George Ade, and James Whitcomb Riley helped to create a Golden Age of literature in Indiana.

Kurt Vonnegut Jr. was an American writer. In a career spanning over 50 years, Vonnegut published fourteen novels, three short story collections, five plays, and five works of nonfiction, with further collections being published after his death. He is most famous for his darkly satirical, bestselling novel Slaughterhouse-Five (1969).

Zerelda Gray Sanders Wallace was the First Lady of Indiana from 1837 to 1840, and a temperance activist, women's suffrage leader, and inspirational speaker in the 1870s and 1880s. She was a charter member of Central Christian Church, the first Christian Church in Indianapolis, Indiana. Her husband was David Wallace, the sixth governor of Indiana; Lew Wallace, one of her stepsons, became an American Civil War general and author.

Charles Paul Wilson II is a retired United States Air Force colonel who is notable for his work in political-military affairs, national security policy, defense acquisition, and business development. He commanded four different military units at the squadron and wing organizational levels. Wilson performed operational testing of the prototype S1034 pressure suit and flew the first operational mission of the Lockheed U-2S spy plane. He is a rated US Air Force command pilot with over 3,800 flight hours.

Marguerite Vivian Young was an American novelist and academic. She is best known for her novel Miss MacIntosh, My Darling. In her later years, she was known for teaching creative writing and as a mentor to young authors. "She was a respected literary figure as well as a cherished Greenwich Village eccentric." During her lifetime, Young wrote two books of poetry, two historical studies, one collection of short stories, one novel, and one collection of essays.