Trivia: In Andy's room, when Buzz Lightyear tries to prove to everyone that he can fly, he bounces off the ball (red star/blue stripe) from Pixar's first film, Luxo Jr.
Trivia: When Hamm is flipping through the channels, you can see a portion of 'Luxo Jr', a short film from Pixar, featuring the Pixar Lamp. (00:22:50)
Trivia: A popular film poster shows Emily and Victor reaching their hands toward one another. Emily's bony hand is on her right and Victor's suit and vest are backwards (note its buttons). Some say it was for legal reasons - Johnny Depp's name was supposed to appear on the poster first because of a contract, and they wanted the characters underneath the corresponding star names, hence the issue. Others say it was simply because the picture looked better with the bride on the right side.
Trivia: When Skinner stops chasing Remy, a mime artist is visible in the background. This man is none other than Bomb Voyage, a character from The Incredibles, Pixar's previous production. (01:17:30)
Trivia: George Lucas and Carrie Fisher have cameos as a kissing couple on the bridge. Tinkerbell sprinkles fairy dust on them, and they begin to float.
Trivia: In the opening scene when Charlotte and Tiana are children, the camera scans Charlotte's bedroom. The tea set on the floor has 'Mrs. Potts & Chip' from "Beauty & the Beast" sitting on a tray. (00:01:25)
Trivia: This is only on the DVD. As Hoggle walks off saying "There's one thing for sure, she'll never get through the labyrinth" look at the top left corner of the screen and you'll see the face of Jareth (David Bowie.) You see his face again, when Sarah and friends are walking through the forest, and Sir Didymus says "We should reach the castle well before day." Look at a tree to the right of the screen and you'll see the face.
Trivia: A subtle reference to this film's 3D format: In Max's box, Trevor finds a pocket stereoscope, which are funky looking glasses that create the illusion of a three-dimensional image from two-dimensional photographs. It was invented by Sir Charles Wheatstone in 1840.
Trivia: Director Shawn Levy has a cameo during the "Whitaker and Fowl" party after the premiere, as the first guest bashing Marty's movie. (00:52:50)
Trivia: The actor who plays the boy accidentally placed at the all-girls camp is Lindsay Lohan's brother.
Trivia: When Carl's house begins to lift and the little girl looks out her window, the Luxo ball from Pixar's other films is seen in her room.
Trivia: During the film's opening number, pay attention to the shot when Kenai is riding the back of the mammoth, busting through the fishing net that his brothers are holding. If you look very closely, you'll see Nemo, from Finding Nemo, right there along the flying salmon. He's only in three short frames, so it helps if you pause the DVD and go frame by frame. (00:04:45)