During the end credits, Mike Wazowski (the one-eyed character from Monsters, Inc. (2001)) can be seen swimming across the screen while wearing scuba-diving equipment.
Vicki Lewis is credited as "Deb (and Flo)" which refers to the gag in the film where Deb thinks the reflection in the glass is her twin sister.
Through the closing credits, various characters interact briefly with the credits. At the end, the frightened little fish from the shark therapy group makes a final appearance in front of the angler fish.
The first names of "Production Babies" are listed towards the end of the credits.