Upside Mystery/Trivia

Trivia

 * John Travolta and Christian Slater previously co-starred in the 1996 20th Century Fox film Broken Arrow.
 * This is Starz Animation's first feature length movie under their new name.
 * The third animated movie of 2007 to have a 1.85:1 aspect ratio, after Meet the Robinsons, and Shrek the Third.
 * Michelle Rodriguez's first animated voice role in the movie.
 * John Travolta's third voice-acting role after Our Friend Martin and Magnificent Desolation: Walking on the Moon 3D.
 * Christian Slater's third voice-acting role after FernGully: The Last Rainforest and Sister Light, Sister Dark.
 * Jennifer Saunders' second voice-acting role after Shrek 2.
 * Metro-Goldwyn-Mayer's third computer-animated movie, after Dusk and Dawn and Ruby Rivest.
 * The Weinstein Company was originally rumored to co-distribute the sequel (alongside Dusk and Dawn 2) with Metro-Goldwyn-Mayer as part of their distribution deal, but Kate Mallory at MGM Animation Studios declined those rumors by saying "It would be an huge mess if we worked with the Weinsteins".