- Actor-Shared Background: All the characters (with the exception of Glen Keane's two Creator Cameos) are voiced by actors of Asian descent.
- Creator Cameo: Glen Keane plays one of the railroad workers and the Space Dog.
- Defictionalization: Fei Fei's Chang'e doll has been made real.
- In Memoriam: The credits to this movie open with a dedication to Audrey Wells, who wrote the screenplay.
- Posthumous Credit: Audrey Wells died of ovarian cancer two years before the release of this movie, which she wrote the screenplay for.
Trivia / Over the Moon