A Bug's Life 2: Revenge of the Grasshoppers/Trivia

Toy Story franchise

 * The Pizza Planet delivery truck is parked right next to the trailer again.
 * Woody, Buzz, Rex, Hamm, Slinky, Lenny, Wheezy, the Green Aliens, the Green Army Men, Bo Peep, Jessie, Mr. Potato Head, Mrs. Potato Head, Dolly, the Peas In A Pod, Trixie, Mr. Pricklepants and Buttercup can be seen as silhouette figures, which is similar to Dug's silhouette figure in Ratatouille (2007).
 * Wheezy says to the filming camera in the end credits outtakes and bloopers reel: "Boy oh boy, I sure hope my squeaker's not broken again."

Finding Nemo, Finding Dory and Finding Marlin

 * Nemo, Marlin, Dory, Gil, Bloat, Gurgle, Deb, Peach and Jacques appear as cave paintings.

Inside Out, Inside Out 2, Inside Out 3 and Inside Out 4

 * Joy, Anger, Disgust, Fear and Sadness appear as shrubbery cut-outs.
 * Bing-Bong also appears as a shrubbery cut-out.

Monsters Incorporated, Monsters University and Monsters Hotel

 * Sully and Mike appear as wood carvings right by the former Ant Queen's grave in the Colony Council during the harvest festival party.

The Good Dinosaur, The Good Dinosaur 2, The Good Dinosaur 3 and The Good Dinosaur 4

 * Arlo appears as a life size statue right near Experion's hide-out.

Cars, Cars 2, Cars 3 and Cars 4

 * Real-life versions of Lightning McQueen and Mater appear on the main road

BRAVE, BRAVE 2, BRAVE 3 and BRAVE 4

 * Merida appears as a cave painting.

Tin Toy

 * Tinny appears as a silent and non-moving toy figurine in Experion's hide-out.

Luxo Jr.

 * The Luxo Lamp and the Luxo Ball appear inside PT Flea's circus tent.

Red's Dream

 * The red scooter appears right by the Pizza Planet delivery truck that's parked right next to the trailer.

Presto!

 * Presto DiGiotagione and his pet rabbit, Alec Azam, appear on a poster taped on a nearby bug theater.

Knick Knack

 * Knick, the living snowglobe snowman appears as a musical snowglobe right near the shady tree spot.

For the Birds and For The Ducks

 * The 4 wild birds that eat Exterion, Jumper, Stoungy, Skippy and Malter to their deaths resemble  Bully, Chipper, Snob and Neurotic.

LAVA

 * Uku and Lele, the singing volcano couples appear as cave paintings as well too.

Piper

 * The sandpiper that's flying right across the trees resembles the title character of Piper.

Cast Members reunited

 * The Inside Out movie series voice cast members: Bill Hader, Lewis Black and Mindy Kaling voice