This film boasts an unusually star-filled cast for a low-budget direct-to-video cartoon. In fact, all of the characters who reprise in this sequel are played by the same actors except for Laverne, Djali, and Achilles. Laverne actress Mary Wickes passed away in 1995 shortly before completing her work in the original. Jane Withers, who finished Wickes' work on that film (uncredited), voices the character in this one. Mary Kay Bergman committed suicide in 1999 so Djali was voiced by Frank Welker, who played the baby bird in the first film, while also taking over for Achilles. Bob Bergen, the original voice of Achilles, is the only living actor to not return for the sequel for a character that returned.
Haley Joel Osment was 9 years old when he made this movie and turned 14 years old when the movie was released.
Was completed in 1997, but wasn't released till five years later.
Toward the end of the film, during the festival the first man to proclaim his love in front of Notrè Dame says "I love Josette." This is a nod to "Les Misèrables", which is a book written by Victor Hugo, who also wrote "The Hunchback of Notrè Dame".
There's a slight error in the teaser trailer. It says "and introducing Haley Joel Osment as Zephyr". He actually had done a handful of films before that like The Sixth Sense (1999) for example. His actual film debut was in Forrest Gump (1994).