Original sentence: He is voiced by Russi Taylor, the non-speaking talent.He only speaks in one episode called Solo's Jibber-Jabbering Pal.In Solo's Jibber-Jabbering Pal, he makes various random gurgling sounds when he talks, his gurgling is provided by Frank Welker.When Chewbacca is a little wookiee, he communicates by putting up signs much like Calamity Coyote on Tiny Toon Adventures because he can't speak