Uncle Wayne- Josh Gad
Mr. Colton- Arthur Holden
Destiny- Sofia Carson
Aspen Burnham- Jack McBrayer
Judsong Soul- Jesse McCartney
Braylon Roscoe- Carlos Alazraqui
Callen and Callan- Jason Marsden and Phil LaMarr
Princess Adelaide- Jennifer Hale.
Douglas Hermanson- Tom Kenny
Khloe Khloeidescope- Eden Sher
Dr. Cory Teel- Brad Garrett
Hayes Blanch- Ben Diskin
Nurse Kay- Melissa Joan Hart
Edwin- Neil Patrick Harris
IQ- Charlie Rowe
Harmony- Alfred Enoch
Courage- Tom Holland
Joy- Lilly Newmark
Benita Bizzare- Cher
Funky- Richard Horvitz
Woofer- Jeff Bennett
Tweeter- Grey Griffin
Additional Voices
Grey Griffin, Cree Summer, Dee Bradley Baker, Collin Dean, Alan Tudyk, Tom Kenny, Jill, Talley, Lara Jill Miller, Jessica DiCicco, Kerry Williams, Kayzie Rogers, Ted Lewis, Eric Stuart, Eden Sher, Adam McArthur, Candi Milo, Eric Bauza, Catherine Tate, Keone Young, James Sie.
