Kym Karath
Biography
Kym Karath (born August 4, 1958) is an American former actress, best known for her role as Gretl, the youngest of the Von Trapp children in The Sound of Music (1965).
Filmography
Maggie Boyer
Gretl von Trapp
Pattie-Cake Spencer (uncredited)
Girl on plane (uncredited)
Monique
Denise Bissell (uncredited)