- The credits for Jack Black, Dwayne Johnson, Karen Gillan and Nick Jonas are accompanied by the animal that kills their characters (a hippo, a squirrel, a snake, a plane-riding monkey)... except for Kevin Hart, whose credit is accompanied by a mouse.
- Bobby Cannavale's credit is accompanied by a vulture. (on the Blu-Ray release it is a scorpion)
See also
Trivia | Goofs | Quotes | Alternate Versions | Connections | Soundtracks