Loizzo, musician with The American Breed Joseph Lombardo, organized crime figure Dutch Lonborg, basketball coach, Northwestern all-time leader in victories Chuck Long, quarterback and coach, College Football Hall of Fame Fred T. Long, baseball player, football coach Herman Long, MLB infielder 1889–1904 Richard Long, actor, The Big Valley, Nanny and the Professor, Bourbon Street Beat, House on Haunted Hill Shelley Long, actress, Second City, Northwestern, Cheers, Troop Beverly Hills, The Brady Bunch Movie (born in Indiana) Frank Loomis, hurdler, gold medalist in 1920 Summer Olympics Horatio G. Loomis, a founder of Chicago Board of Trade (born in Vermont) John Patrick Looney, gangster from Rock Island, inspired character in Road to Perdition Ramón E. López, space physicist Robert Lord, Oscar-winning screenwriter Robert Lorenz, film producer, American Sniper, Mystic River Fred Lorenzen, auto racer, winner of 1965 Daytona 500 William Lorimer, banker and politician Dave Losso, stand-up comedian George Lott, 5-time U.S. doubles champion, 1931 US Open finalist Julia Louis-Dreyfus, actress, Second City, The Practical Theatre Company, Northwestern, Seinfeld (born in New York) Lee Loughnane, musician with band Chicago Tony Lovato, musician, member of band Mest Bob Love, 3-time All-Star forward for Chicago Bulls (born in Louisiana) John Arthur Love, Governor of Colorado 1963–73 Elijah Lovejoy, abolitionist, editor (born in Maine) Owen Lovejoy, minister, abolitionist, U.S. Representative (born in Maine) Frank Orren Lowden, politician (Republican), U.S. Representative, Governor of Illinois 1917–21 (born in Minnesota) Grover Lowdermilk, MLB pitcher 1909–20 (born in Indiana) Fred Lowenthal, college football coach Lynn Lowry, actress Alexander Loyd, Mayor of Chicago 1840–41 (born in New York) Jewell Loyd, basketball player, top pick of 2015 WNBA draft Lq–Lz Scott W. Lucas, lawyer, U.S. Representative, U.S. Senator Sid Luckman, quarterbacked Chicago Bears to four NFL championships (born in New York) Ludacris (Christopher Bridges), Grammy Award-winning rapper and actor, The Fast and the Furious William H. Luers, ambassador to Czechoslovakia, Venezuela Larry Lujack, radio personality (born in Iowa) Ned Luke, actor, Grand Theft Auto V Deanna Lund, actress, Land of the Giants Helen Lundeberg, painter Carl Lundgren, MLB pitcher 1902–09 Hamilton Luske, Oscar-winning animator, Mary Poppins Greg Luzinski, outfielder for Chicago White Sox and 1980 World Series champion Philadelphia Phillies Abe Lyman, bandleader Jane Lynch, actress and comedian, Glee, The 40-Year-Old Virgin, Julie & Julia, A Mighty Wind, Hollywood Game Night John Lynch, defensive back for Denver Broncos and Super Bowl XXXVII champion Tampa Bay Buccaneers Jordan Lynch, quarterback for Northern