Ashley Suzanne Johnson (born August 9, 1983) is an American actress, voice actress and singer. Her work includes roles as Chrissy Seaver in Growing Pains, Annie Warbucks in Annie: A Royal Adventure!, Alex Marshall in What Women Want, Gretchen Grundler in Disney's Recess, Jinmay Rayfield in Super Robot Monkey Team Hyperforce Go!, Terra in Teen Titans, Gwen Tennyson in the Ben 10 franchise, Ellie in The Last of Us, Tulip and Lake in Infinity Train, and Margaret in Much Ado About Nothing. She currently stars in the NBC drama Blindspot as FBI forensic specialist Patterson, and is a cast member of Critical Role.
In 2013 and 2014, she won BAFTA Games Awards for her performances as Ellie in The Last of Us and The Last of Us: Left Behind.
Johnson was born in Camarillo, California, the youngest child of Nancy Spruiell Johnson, an independent film producer, and Clifford Johnson, the captain of an exploration ship. She is of Norwegian, Swedish, Danish, Irish, Scottish, and Native American descent. When she was nine days old, her father started a new job and the family moved to Franklin, Michigan.