- Alan Smithee: Robin Williams requested to remain uncredited out of respect for his friend Christopher Reeve.
- All-Star Cast: Among the many star voices in the film are Rob Reiner, Jake T. Austin, Whoopi Goldberg, William H. Macy, Raven-Symoné, and Forest Whitaker.
- Author Existence Failure: Both director Christopher Reeve and his wife Dana, who plays Emily, passed away during production.
- Box Office Bomb: Budget, $40 million. Box office, $16,627,188.
- Creator Killer: One of Reeve's co-directors, Colin Brady, never directed another major theatrical film, and neither of the two screenwriters nor the man who created the story returned to cinemas, either. Reeve's other co-director, Dan St. Pierre, did stick around, but his next wide release film, Legends of Oz: Dorothy's Return, didn't arrive until 2014.
- This was animation/distribution company IDT Entertainment's only foray into theatrical animation.
Trivia / Everyone's Hero