While this film was cute and entertaining every now and then, I didn't care too much for it.
One thing, it's full of cliches. For starters, we have another story of animals going on a silly, supposedly epic adventure where the humans are totally oblivious to everything going on. Then, you have the young, independent protagonist who wants freedom and adventure and by the end of the story gets caught up in something even greater than what they anticipated, featuring someone who's always cynical of them and someone who always loves and believes in them. Then in each animal group you have at least the following two: the clown/idiot (I saw Tracy Morgan's camel and knew right away that I was going to hate him) who can't stop making obnoxious idiot comments and the serious/wise/grouchy one who always either reprimands them or grumbles quietly in response. Characters argue, then split, then in times of despair reconcile just in time for everything to lead to a happy ending. Oh, and puns/misunderstandings have rarely been funny and child friendly potty humor (butts in your face, crotch injuries, yada yada yada) have been totally overused years before this movie was created.
For some people this might be just a silly fairy tale, or as much as a fairy tale as Cinderella, Three Little Pigs, or Alice in Wonderland or Christmas folklore like Santa Claus, Frosty, or Rudolph. But for others, this is a story held near and dear to their hearts. So to take the Nativity story and turn it into some cute, catchy, comedic kids' show that follows only part of original story line and/or add some good, funny, or stupid touches can be either great for kids or be a total piece of sacrilege. Imagine if they did the same for what legends and stories there are of Buddha or Allah or any of the Hindu gods. How do you think that would turn out? How would Buddhists, Muslims, or Hindu believers respond to that?
This is generally something any kid younger than age 9 can enjoy, whether the viewer is religious or not. But that doesn't mean it's a good film. Having an all-star cast didn't cut it at all, let alone redeem this movie from being meh material. I'm not saying that removing the excessive "humor" and "adventure" would've made it a serious, lame-sauce story, but seriously though, if you're looking for an animated Bible story that's actually worth watching, go watch Prince of Egypt.