K.J. Yossman Cynthia Kaye McWilliams is one of Hollywood’s most versatile actors. Currently appearing opposite Kevin Hart in “Real Husbands of Hollywood,” which has just returned to screens for a reunion season after a six year hiatus, McWilliams is also the voice of Gamora in Marvel Studios’ animated series “What If…?” and is soon to be seen in Apple original series “The Last Days of Ptolemy Grey” alongside Samuel L.