Trivia: When Ralph and Venellope arrive in the internet they are bombarded with pop up ads. One of those ads features a picture of a woman with short brown hair. That woman is Aunt Cass from the Disney animated film, "Big Hero 6." In addition, Baymax from that movie makes a cameo appearance at, "Oh My Disney!"
Trivia: After Princess Merida stops talking, Venellope asks the other princesses if they understand what she is saying, because of her thick Scottish accent. The other princesses mention that she's from "the other studio." The other studio being Pixar. All the other princesses were created by the Disney animation studio.
Trivia: Some of the cameos featured: Tim Allen reprises his role as Buzz Lightyear from the Toy Story films. Brad Garrett briefly reprises his role as Eeyore. Baby Groot from "Guardians Of The Galaxy, Vol 2" makes an unexpected cameo answering fan questions. Vin Diesel, once again, provides his voice.
Trivia: Stan Lee makes a cameo at the oh my Disney place as an internet avatar (although in a non speaking role), making this is the first of several upcoming posthumous cameos (Captain Marvel, Avengers 4 and Spider-Man Far From Home) since he passed away 9 days before the release of this film, having already completed his filming.
Trivia: All of the classic Disney Princesses (Jasmine, Cinderella, Belle, Ariel, Rapunzel, etc) have a cameo. Cinderella and Snow White were recast, as their original actors are deceased. They also recast Aurora, as the lady who voiced her had long since retired. All of the other princesses featured were voiced by their original actors.
Trivia: When Vanellope sends a Stormtrooper away when she presses her pop-up ad against him, the Stormtrooper emits a Wilhelm scream.