Dennis Hopper's last film before he passed away of prostate cancer before the film was released and this film was dedicated to his memory.
It was Lionsgate's highest grossing animated feature, before 2017 when it was dethroned by My Little Pony: Der Film (2017).
The actors, actresses, directors, and crew would actually act out the performances themselves, and then send out the footage to the main studio in Mumbai, India to be fully animated.
The names of the two main characters are Humphrey and Kate, which are the names of the co-stars of The African Queen (1951) Humphrey Bogart and Katherine Hepburn.
Gained a cult following among audiences, and developed a decent fanbase. It's also Crest Animations' and Lionsgate's most famous and popular movie.