Two seagulls are antagonists since they attempt to eat SpongeBob, Squidward, Patrick, and Mr. Krabs. However, Sandy defeats the seagulls and actually rips their feathers off. A few moments later, they say "hooray" as they lie injured on the island.
Seagulls who had word-speaking dialogue all have male voices in the American version of the movie. However, in the United Kingdom version, there is a female portrayer who can be heard.
Seagulls slightly resemble bald eagles without their feathers.
Seagulls can be heard during Burger Beard's speaking parts during the SpongeBob SquarePants Theme Song. The same seagulls heard in the intro could be heard after the split screen credits from 2000 until about the mid 2010s.