Number 1: All Dogs Go To Heaven 
1) All dogs go to heaven was nominated for award being: Best Family Motion Picture - Adventure or Cartoon 
2) Judith Barsi's final film. Barsi and her mother were murdered by Barsi's father a year and a half before the film's release. The film's ending theme, "Love Survives," is dedicated to Barsi's memory.
3) The movie's title is derived from a quote by Robert Louis Stevenson: "You think those dogs will not be in heaven? I tell you they will be there long before any of us."
4) The illustration on the War and Peace book that Charlie "reads" to Anne-Marie has the caption "General Pomeroy is shot." This is a reference to lead animator John Pomeroy, who is also a military history buff.
5) When the heavenly whippet looks in Charlie's records, his mother and father are named "Loni" and "Burt", and look like canine versions of Loni Anderson and Burt Reynolds (who were together at the time.)
6) Burt Reynolds and Dom DeLuise recorded their lines together, as did Vic Tayback and Charles Nelson Reilly.
7) During the scene where Charlie is almost shot by Carface, he and Anne-Marie pass by "Bluth's Bakery" - a reference to director Don Bluth.
8) On the soundtrack version of "Let Me Be Surprised", Charlie is heard saying "Damn that Carface, I'll kill him." but the "damn" part is removed in the movie (though Charlie still mouths the word)
9) Steven Spielberg was going to be the executive producer of this film and have it released under the Amblin banner, but left the project after creative differences with director Don Bluth while they were making The Land Before Time (1988).
10) In the video-game called Manhunt 2 A member of the Watchdogs finds the body of a slain comrade and says, "All Dogs go to fucking heaven."
11) In the movie called Gone Girls Nick Dunne And Little Girl are watching All Dogs Go to Heaven in the lake house.
12) In the movie called Balto 2: Wolf-Quest a character say: "all doggies go to heaven"
13) Alterver version: Although Charlie's nightmare about Hell was trimmed in the common cut of the film, a personal director's cut by Don Bluth' included the scene's full length.
Number 2: All Dogs Go to Heaven 2 
1) All dogs go to heaven 2 was nominated for two awards 
2) Dom DeLuise was the only actor to reprise his original role.
3) Animator Mark Flood claims this was one of his favorite childhood films.
4) The animation production for this film originally took place at Screen Animation Ireland Ltd., a short lived animation studio that was formed from the ashes of Sullivan Bluth Studios (which produced the original All Dogs Go to Heaven (1989) film) in Dublin, Ireland. However, Screen Animation Ireland swiftly shut down in October 1995 due to financial troubles, which led to the producers to outsource the production to several animation studios around the world in order to complete the deadline.
5) In the song "It Feels So Good To Be Bad" sung by Red and Carface, about 40 seconds into the song (from the point Red starts to sing) Red throws Carface into a barber chair and begins to menace him with a straight razor, which is likely a reference to the fact that Red's voice was provided by George Hearn, who portrayed the murderous barber Sweeny Todd on Broadway. He won an Emmy for his portrayal of Sweeny Todd during a taped version of show that was aired on Showtime.
6) When Red first appears in disguise, you see his true, evil self through his shadow, on the wall. This same thing happened with Dracula's shadow being different then his physical actions in the Bram Stoker movie.
7) At the end when David's stepmother is talking to him, she was supposed to say, "Having this baby doesn't mean I don't love you", but instead she accidentally says, "Having this baby doesn't mean I love you".
8) In the 17th Annual Screen Actors Guild Awards were clips:  featured in Ernest Borgnine tribute.