Madagascar 4: The Australian Rescue/Trivia

Other Madagascar movie series

 * The Alex the Lion snow globe that Alex gave Marty for his 10th birthday in the original classic 2005 movie can be seen on the shelf in Marty's cage.
 * Nana returns again having a super wild party in Australia.

Shrek movie series

 * Shrek, Donkey, Fiona, Puss in Boots and Kitty Soft Paws appear as figurines in Alex's cage.

Shark Tale movie series

 * Oscar and Lenny appear on a poster for Shark Tale 3.

Over the Hedge movie series

 * RJ makes a cameo appearance in the outtakes and bloopers clip during the end credits.

How to Train Your Dragon movie series

 * Hiccup and Toothless appear in a photograph on the shelf in Gloria's cage.

TROLLS movie series

 * Branch and Princess Poppy appear as figurines on the shelf in Melman's cage.

The Boss Baby movie series

 * The talking boss baby appears in a photograph on the shelf in Phil and Mason's cage.