To Space Mountain and Beyond!

Cast

 * 1) Ariel Winter as Hilary
 * 2) Hadley Belle Miller as Sienna
 * 3) Wayne Allwine as Mickey Mouse
 * 4) Russi Taylor as Minnie Mouse
 * 5) Tony Anselmo as Donald Duck
 * 6) Tress MacNeille as Daisy Duck
 * 7) Bill Farmer as Goofy/Pluto
 * 8) Corey Burton as Professor Von Drake
 * 9) Megan McArthur as Commander Megan