Powerpuff Girls/Spaceballs (1987)

Cast

 * Boomer as Captain Lone Starr (Boomer and Captain Lone Starr both have blonde hair)
 * Butch as Barf
 * Blossom as Princess Vespa
 * Buttercup as Dot Matrix
 * Mojo Jojo as Lord Dark Helmet (Mojo Jojo and Lord Dark Helmet are the main villians)
 * Dexter's Dad (from Dexter's Laboratory) as Yogurt
 * Fuzzy Lumpkins as President Skroob
 * Bossman as King Roland
 * Kitty as Colonel Sandurz
 * Sedusa as Commanderette Zircon
 * Brick as Prince Valium
 * Slime Monster as Pizza the Hutt
 * Lenny Baxter as Vinnie
 * Robbers as the Spaceballs