Mark Kelly 💼 Naval officer, astronaut, test pilot, politician, writer, naval aviator Mark Kermode 💼 Television presenter, musician, journalist, film critic Mark Kinsella 💼 Association football player, association football coach Mark Kirchner 💼 Biathlete, cross-country skier Mark Kirk 💼 Politician, military officer, lawyer, congressional staff Mark Knopfler 💼 Singer-songwriter, guitarist, record producer, film score composer, multi-instrumentalist, musician Mark Knowles 💼 Tennis player, tennis coach Mark Korven 💼 Composer, musician Mark Kozelek 💼 Singer, actor, singer-songwriter, guitarist, record producer Mark Krein 💼 Mathematician, university teacher Mark L. Lester 💼 Film director, film producer, screenwriter, writer Mark L. Polansky 💼 Military officer, astronaut, aircraft pilot, engineer Mark Lackie 💼 Short-track speed skater, speed skater Mark Lamb 💼 Ice hockey player Mark Lanegan 💼 Guitarist, singer-songwriter, pop singer, composer, lyricist Mark Lawrenson 💼 Association football player, television presenter, radio personality, association football coach, sports commentator, blogger Mark Leduc 💼 Boxer Mark Lenard 💼 Television actor, film actor Mark Lenzi 💼 Competitive diver, swimmer Mark Lester 💼 Actor, film actor, television actor Mark Letestu 💼 Ice hockey player Mark Lewis-Francis 💼 Sprinter, athletics competitor, bobsledder Mark Linkous 💼 Record producer, singer, keyboardist, singer-songwriter, songwriter, musician, pianist, guitarist Mark Linn-Baker 💼 Film producer, television actor, film actor, film director, television director, stage actor, actor Mark MacGuigan 💼 Judge, lawyer, diplomat, politician, university teacher, law professor Mark Mancari 💼 Ice hockey player Mark Mancina 💼 Composer, guitarist, film editor, film score composer, record producer Mark Manson 💼 Blogger, entrepreneur, writer Mark Margolis 💼 Actor, television actor, film actor, stage actor Mark Martin 💼 Racing automobile driver Mark Mazower 💼 Historian, journalist, university teacher Mark McGrath 💼 Television presenter, singer, actor, guitarist, composer Mark McGwire 💼 Baseball player Mark McKinney 💼 Actor, screenwriter, television actor, television producer, voice actor, film actor, television writer, film screenwriter, television director, film director, executive producer Mark McKoy 💼 Athletics competitor Mark McMorris 💼 Snowboarder Mark McNeill 💼 Ice hockey player Mark Meadows 💼 Politician, director, business executive Mark Meer 💼 Actor, writer, voice actor, television actor Mark Messier 💼 Ice hockey player Mark Metcalf 💼 Actor, television actor Mark Midler 💼 Fencer Mark Millar 💼 Comics writer, screenwriter Mark Milley 💼 Army officer Mark Milligan 💼 Association football player Mark Moseley 💼 American football player Mark Moses 💼 Actor, television actor, film actor, screenwriter, american football player Mark Mothersbaugh 💼 Singer, composer, songwriter, record producer, film score composer, actor, singer-songwriter Mark N. Brown 💼 Military officer, astronaut, aircraft pilot, businessperson, military flight engineer Mark Neveldine 💼 Film director, screenwriter, film producer, actor, cinematographer Mark Noble 💼 Association football player Mark O'Meara 💼 Golfer Mark Oldershaw 💼 Canoeist Mark Oliphant 💼 Physicist, governor, nuclear physicist Mark Oliver Everett 💼 Singer, record producer, guitarist, composer, keyboardist, drummer, rock musician Mark Owen 💼 Singer-songwriter, association football player, singer, recording artist Mark Padun 💼 Sport cyclist Mark Palansky 💼 Film director, screenwriter, director Mark Parkinson 💼 Politician, lawyer Mark Paston 💼 Association football player