My Little Pony/Foster's Home for Imaginary Friends

Cast

 * Mrs. Cake as Bloo (Mrs. Cake and Bloo are both blue)
 * Prince Blueblood as Mr. Herriman (Prince Blueblood and Mr. Herriman both have elegant clothing)
 * Garble as Wilt (Garble and Wilt are both red)
 * Twilight Sparkle as Eduardo (Twilight and Eduardo are both purple)