Stefano the Sea Lion (voiced by Martin Short) is the fun loving sea lion circus performer in Jaden's Adventures of Madagascar 3. He was determinded to save the show, and with the help of Alex the Lion, Jaden and the others, they were able to put on a wonderful new act. He became part of a human (sea lion) cannonball act and performed with Marty the Zebra.
- Stefano and Berkeley Beetle have the same view point on performances.
- In LKHFF crossover adventures, he will be dubbed by LionKingRulez
- Stefano will guest star in Wedding Duels Part 1 and Wedding Duels Part 2.
- Stefano will guest star in Pooh's And Jaden's Adventures of ChalkZone The Big Blow Up.
- Stefano will attend Jeffrey and Aqua's wedding in Key of Flaming Union.