Jack Levine 💼 Painter, engraver, artist, designer Jack Lew 💼 Lawyer, university teacher, politician Jack Liddle 💼 Athletics competitor Jack London 💼 Writer, journalist, novelist, war correspondent, essayist, autobiographer, screenwriter, science fiction writer, children's writer, travel writer, prose writer, poet, diarist, seaman, traveler Jack Lord 💼 Film director, film producer, stage actor, film actor, television actor Jack Lovelock 💼 Journalist, middle-distance runner, athletics competitor Jack Lowden 💼 Actor, stage actor, television actor, executive producer Jack Lynch 💼 Politician, gaelic football player, hurler, barrister Jack Ma 💼 Entrepreneur, philanthropist Jack Markell 💼 Politician, ambassador Jack Markle 💼 Ice hockey player Jack Marshall 💼 Politician, diplomat, lawyer Jack Mcbain 💼 Ice hockey player Jack Mcbrayer 💼 Comedian, television actor, film actor, voice actor Jack Mcculloch 💼 Speed skater, ice hockey player, figure skater, canoeist, roller skater Jack Mcdevitt 💼 Writer, novelist, science fiction writer Jack Mcdonald Ice Hockey Born 1887 💼 Ice hockey player Jack Mcinerney 💼 Association football player Jack Medica 💼 Swimmer Jack Mercer 💼 Animator, voice actor, screenwriter Jack Mulhall 💼 Film actor, actor Jack Murdoch 💼 Rower Jack Nance 💼 Actor, stage actor, television actor, film actor Jack Nicholson 💼 Film actor, actor, film director, screenwriter, film producer, character actor, television actor, writer, director, film screenwriter, producer Jack Nicklaus 💼 Golfer, golf course designer Jack Nitzsche 💼 Composer, pianist, jazz musician, saxophonist, record producer, film score composer, music arranger, songwriter Jack Northrop 💼 Military flight engineer, engineer Jack Noseworthy 💼 Television actor, film actor, stage actor Jack O Halloran 💼 Actor, television actor, boxer Jack Oakie 💼 Comedian, film actor, television actor, actor Jack Osbourne 💼 Actor, film actor, television presenter, television actor Jack Owen 💼 Guitarist, musician Jack Paar 💼 Television presenter, journalist, game show host, actor, military officer, comedian, radio personality, film actor, writer, military personnel Jack Palance 💼 Film actor, stage actor, television actor, boxer, model, actor, assistant director, military officer, military personnel Jack Parsons 💼 Chemist, military flight engineer, poet, fencer, inventor, businessperson, socialite Jack Pickersgill 💼 Politician, writer, businessperson, lecturer, high civil servant, ship-owner Jack Pickford 💼 Actor, stage actor, film director, film producer Jack Portland 💼 Ice hockey player, athletics competitor Jack Purcell 💼 Stockbroker, badminton player Jack Quaid 💼 Actor, film actor, voice actor, television actor Jack R Lousma 💼 Military officer, astronaut, aircraft pilot, military flight engineer Jack Ragland 💼 Basketball player Jack Ramsay 💼 Television presenter, basketball coach, basketball player, non-fiction writer, sports commentator, coach Jack Reynor 💼 Actor, film actor Jack Rodewald 💼 Ice hockey player Jack Rodwell 💼 Association football player Jack Ruby 💼 Businessperson, nightclub owner Jack Scalia 💼 Television actor, film actor, model, film producer Jack Schlossberg 💼 Writer Jack Sharkey 💼 Boxer Jack Sherman 💼 Guitarist Jack Sholder 💼 Film director, screenwriter, film editor Jack Sikma 💼 Basketball player, basketball coach Jack Smight 💼 Theatrical director, film director, film producer Jack Sock 💼 Tennis player Jack Sonni 💼 Guitarist Jack Steinberger 💼 Physicist, university teacher Jack Straw 💼 Politician, barrister, judge Jack Studnicka 💼 Ice hockey player Jack Swigert 💼 Politician, military officer, astronaut, aircraft pilot, military flight engineer