Big Hero 6 - yay! "Brandy version" Cinderella -- also yay!
If you can find a video copy, I highly recommend the movie "Wadjda".
"The Painting" ("Le Tableau") on DVD: French animated film (dubbed or subbed in English) with three classes or races: the fully painted "Allduns", the "Halfies", and the untouchable "Sketchies". (Though the characters are mostly white-ish looking paintings, one fun major character, Lola, is non-white.)
I'll also mention a couple of books that might fly under the radar:
Books by Maiya Williams (first African-American officer of The Harvard Lampoon), including her time-travel series that starts with "The Golden Hour": protagonists are two sets of siblings, one set African American. First book they travel to the French Revolution, second to Cleopatra, third is Wild West. These are the sort of interesting books that tend to appeal to bright kids, but break the stereotype that non-white protagonists only "belong" in books focusing on racial issues. Suitable for middle-grader readers -- the violence (French Revolution, after all!) is pretty restrained/tastefully handled.
"Gregor the Overlander" series, Suzanne Collins. Before she wrote "The Hunger Games", this is a series for younger (that is, middle-grade) readers. One gets the impression that the protagonist and his family are not necessarily white. Strong anti-racism metaphor/anti-war message.
The "Princeless" comic books, Jeremy Whitley -- author inspired by wanting something for his own mixed-race daughter. Directly takes on stereotypical representations of girls, and race, in fairy tale type stories.
The Courageous Princess, Rod Espinosa -- graphic novel; main character Rose has rosy-brown skin, a white mother, Middle Eastern father. Author attempts to mix Christian/Islamic religious elements too.
A Posse of Princesses, Sherwood Smith -- don't be put off by the cover art which shows the princesses as pretty much "white"; in the text, the princesses are distinctly of different races and colors and cultures. When one princess gets kidnapped, the other princesses set out to rescue her. Really fun.
The City trilogy, starting with "City of Fire", by Laurence Yep -- mixes many races and cultures and mythologies.
Into the Volcano, Don Wood -- graphic novel, visually stunning, the protagonist boys have mixed Hawaiian and white ancestry. Middle-grade; note some kids-in-peril scenes and death imagery.
Cleopatra's Moon, Vicky Alvear Shecter -- historical fiction about Cleopatra's daughter by an author who really knows the era (she's also written non-fiction about Cleopatra & Egyptian mythology). Features important biracial romances. Middle-school age on up, as it does have some violent and sexual content, though quite tastefully handled.
The Extra, Kathryn Lasky -- historical fiction with a Gypsy girl protagonist who is in one of Nazi filmmaker Leni Reifenstahl's films during World War 2; middle school age.
