Happy Birthday, Ashley Johnson! (August 9, 1983) The image features a photo of Ashley Johnson and a collage of characters she has voiced or portrayed, including Terra from Teen Titans, Gwen Tennyson from Ben 10, Ellie from The Last of Us, Gretchen Grundler from Recess, Luanne Platter from King of the Hill, Pike Trickfoot and Yasha Nydoorin from Cri