Leland Jones Orser (1960-yil 6-avgustda tug'ilgan) amerikalik film va televideniye aktyoridir. U Taken film trilogiyasidagi Sam Gilroy roli bilan tanilgan. Qo'shimcha rollariga Amsterdam filmidagi Mr. Nevins, American Giggolo seriyasidagi Richard Stratton, I am the Night filmidagi Peter Sullivan, Berlin Station filmidagi Robert Kirsch, Faults filmidagi Ansel Roth, ER seriyasidagi jarrohlik boshlig'i Dr. Lucien Dubenko, The Good German filmidagi Bernie Teitel, Daredevil filmidagi Wesley Owen Welch, The Bone Collector filmidagi Richard Thompson, Pearl Harbor filmidagi Major Jackson, Saving Private Ryan filmidagi Lt. DeWindt va Alien Resurrection filmidagi Larry Purvis kiradi. U Runaway Jury, Escape from L.A., Independence Day, Piranha va Se7en kabi boshqa filmlarda ham ishtirok etgan. U Ray Donovan, Revolution, Scandal, NCIS: LA, 24, Magic City, Law & Order: Criminal Intent, Star Trek: Enterprise, CSI, Law & Order: SVU, The Pretender, NYPD Blue, Married... with Children, Boston Common, Star Trek: Voyager, Star Trek: Deep Space Nine, Mad About You, The X-Files, Dr. Quinn Medicine Woman, Cheers va The Golden Girls kabi teleko'rsatuvlarda mehmon sifatida ishtirok etgan. U 2000-yildan beri aktrisa Jeanne Tripplehorn bilan turmush qurgan; ularning bir farzandi bor. U avval aktrisa Roma Downey bilan turmush qurgan (1987-1989).