1. A113 is the code of a cereal box seen when Flik enters the bug city

2. John Ratzenberger plays the minor antagonist P. T. Flea

3. The Luxo ball has not been spotted in A Bug’s Life

4. A ‘Pizza Planet Truck’ is seen beaten up and wrecked to the left of an abandoned motor vehicle when one moth warns another not to touch the bug zapper.  The same trailer and truck appear in Monsters, Inc.

5. During the end credits, one of the bloopers that plays shows Flik, as he is about to take flight, quoting the catchphrase of Toy Story’s Buzz Lightyear: “To Infinity and Beyond”

6. Another blooper features Toy Story’s Woody as a crewman 

7. One sign in the bug city is an advertisement for Disney Broadway’s The Lion King

8. Another sign in the bug city advertises for a company named Darla, a reference to Finding Nemo

​