-Pamela Ribon as Snow White
-Jennifer Hale as Cinderella
-Kate Higgins as Aurora
-Jodi Benson as Ariel
-Paige O'Hara as Belle
-Linda Larkin as Jasmine
-Irene Bedard as Pocahontas
-Ming-Na Wen as Mulan
-Anika Noni Rose as Tiana
-Mandy Moore as Rapunzel
-Kelly Macdonald as Merida
-Kristen Bell as Anna
-Idina Menzel as Elsa
-Auliʻi Cravalho as Moana
-Sarah Silverman as Vanellope-Dwayne Johnson as Chuck
-Justin Long as Lem
-Jessica Biel as Neera
-Freddie Benedict as Eckle
-Seann William as Skiff
-Gary Oldman as General Grawl
-John Cleese as Professor Kipple-Reese Witherspoon as Susan Murphy/Ginormica
-Seth Rogen as B.O.B.
-Hugh Laurie as Dr. Cockroach PhD
-Will Arnett as The Missing Link
-Conrad Vernon as Insectosaurus
-Kiefer Sutherland as General Warren R. Monger
-Stephen Colbert as President Hathaway-Rob Corddry as Gary Supernova, Scorch's older brother, who is also the head of mission control at BASA.
-Sarah Jessica Parker as Kira Supernova, Gary's wife
-Brendan Fraser as Scorch Supernova,
-William Shatner as General William T. Shanker, the villainous head of Area 51.
-Joshua Rush as Younger Shanker.
-Jessica Alba as Lena Thackleman, BASA's no-nonsense chief and Shanker's love interest.
-Craig Robinson as Doc, a mouse-like alien.
-George Lopez as Thurman, a three-eyed slug-like alien.
-Ricky Gervais as James Bing, a sarcastic talking computer who is programmed at BASA.
-Jane Lynch as Io, a giant cyclops-like alien.
-Sofía Vergara as Gabby Babblebrook, an anchorwoman on Baab and Scorch's girlfriend.
-Steve Zahn as Hawk, Hammer's friend, and owner of 7-Eleven.
-Chris Parnell as Hammer, Hawk's friend, and assistant.
-Jonathan Morgan Heit as Kip Supernova, Gary and Kira's son
YOU ARE READING
Planet 51:Escape from Planet Earth (Book 3)
AdventureThey're back! Join the gang as they meet Gary and Scorch Supernova,a couple of blue alien brothers who have been taken prisoner on Chuck's home planet, and work together to save all innocent extraterrestrials in this crossover adventure!