Lady Stella- Jennifer Hale
Sage, Cassie, Adora- Libe Barer
Vega, Piper- Stephanie Sheh
Libby, Gemma- Marieve Herington
Scarlett- Sarah-Nicole Robles
Astra and Clover- Julie Nathanson
Leona- Dana Davis
Tessa- Eden Riegel
Horriblescope- Romi Dames
Lady Rancora, Lady Ursa, Lady Cordial- April Stewart
Shimmer-Eva Bella
Shine- Isabella Cramp
Alyssa- Lilly Bartlam
Tyra-Diamond White
Leslie- Ashly Burch
Cheryl- Storm Reid
Pia- Kimiko Glenn
Alesha- AJ Michalka
Vivian- Liza Koshy
Lottie- Berkley Silverman
Carrie- Sofia Carson
Georgia- Avantika Vandanapu
Phoenix- Emily Osment
Kate- Mckenna Grace
Luna- Isabela Merced
Mega- Cree Summer
Becky and Maria- Grey Griffin
Greer- Josh Brener
Harlow- Brandon Mychal Smith
Bernard- Omar Miller
DJ Kai- Win Morisaki
Blair- Jacob Tremblay
Nico- Anthony Gonzalez
Masci- Anthony Ramos
Jody- Lily Collins
Tyrone- Michael B Jordan
Stylisha- Tessa Thompson
Altair Delphinus- Phil Collins
Lucretia Delphinus- Jane Lynch
Chakora- Taylor Dayne
Hydra- Haley Joel Osment
The Illumimaidens- En Vogue
Euan MacOzruals- Simon Pegg
Lord Alioth- Chris Pine
Journey-Zachary Quinto
Zoe Stardana- Zoe Saldana
Corey- Alice Eve
Konu- John Cho
Jesse Tinkerson-Karl Urban
Michael Dorn- Mayor Banneker
Nichelle- Haley Tju
Additional Voices
Grey Griffin, Cree Summer, Dee Bradley Baker, Carlos Alazraqui Collin Dean, Rob Paulsen, Alan Tudyk, Tom Kenny, Jill, Talley, Lara Jill Miller, Jessica DiCicco, Kerry Williams, Kayzie Rogers, Maurice LaMarche, Ted Lewis, Bobby Moynihan, Stephanie Sheh, Marleve Herington, Sarah-Nicole Robles, Romi Dames, Tom Kane Eric Stuart, Eden Sher, Adam McArthur, Candi Milo, Eric Bauza, Catherine Tate, Keone Young, James Sie, Bentley Griffin, Asher Bishop, Niki Yang, and John DiMaggio
