Po the Dragon Warrior kicks more butt in this fourth installment of the hit animated film series.

Animated film franchises have a way of making you feel old. When you watch live-action movie series featuring your favorite stars over a period of many years, the actors at least have the grace to age along with their audiences. But the characters in animated movies tend to always look the same, as demonstrated by Po, the hero of Kung Fu Panda 4. As still delightfully voiced by Jack Black, he’s exactly the same big, furry lug that he was in the original film, which came out in, gulp, 2008.

First, though, he has to deal with a new villain in the form of, at least some of the time, The Chameleon (Viola Davis, in her first animated voice turn), who, as her name indicates, has the ability to transform herself at will from a tiny lizard into any creature she chooses, including an elephant. The Chameleon is set on acquiring Po’s Staff of Wisdom, which would enable her to bring back all of the evildoers whom Po had previously vanished in films 1-3.

Pursuing the pair are Po’s adoptive, goose father Mr. Ping (James Hong) and real father Li (Bryan Cranston), who are prominently featured in this installment. Their bumbling interactions resembling the antics of a seasoned vaudevillian team, they provide many of the film’s laughs, as when Li attempts to intimidate a group of lowlifes by announcing, “I eat mahjong tiles for breakfast!”

Some fans will be disappointed by the absence (mostly) of the Furious Five, but The Chameleon makes for a pretty strong villain. Not to mention that she provides the opportunity for the animators to get a workout providing the many creatures into which she morphs. Those looking for nostalgia will cheer the return of the fierce snow leopard Tai Lung from the first film, with Ian McShane again providing his elegant baritone.

With its new settings and characters, including Oscar winner Ke Huy Quan as a pangolin leader of a den of thieves and Ronnie Chieng as a fish that lives in a pelican’s mouth, Kung Fu Panda 4 clearly aims to refresh the franchise. But it’s really more of the same, which is not such a bad thing when you consider that the series has grossed some $1.8 billion so far (and that’s not including the spin-off projects, including various television series and video games). Its appeal still lies largely in Black’s hilarious vocal performance which has lost none of its charm. Here, he’s well matched by Awkwafina, who brings such verve to her line readings that she’s a cinch to return in the inevitable future installments.