The Walt Disney Studios unveiled new details about its upcoming animation slate this morning at the D23 Expo, showcasing new imagery, signature music and behind-the-scenes stories surrounding the roster of upcoming animated adventures. The presentation included information about the just-announced feature film "Zootopia" (working title) from Walt Disney Animation Studios, and the newest film in Disneytoon Studios' Disney Fairies franchise, plus never-before-shared voice cast announcements for upcoming Disney-Pixar titles that include Amy Poehler, Bill Hader, Neil Patrick Harris and Diane Keaton, among a host of others.