
Question: How come Alex's parents or any other character from the last movie don't make, at least, a small appearance in this movie? I know that Bernie Mac, who voiced Zuba, is dead, but can somebody explain Zuba and Florrie's fate?
Answer: They don't appear because Zuba's voice actor, Bernie Mac, passed away and their absence was done out of respect for him.

Question: Where exactly is Bilbo from? In the novels he's mentioned as coming from Hobbiton, Overhill and Underhill, Bag-end and the Shire.
Answer: Hobbiton is the village where Bilbo was born. Overhill is on the northern edge of Hobbiton and Underhill is at the bottom of said hill. Built into the hill itself is Bag End, the Baggins estate. The Shire is the name of the Hobbit lands overall. So, he's from the village of Hobbiton in The Shire, and his home is Bag End, which is in the midst of the hill that forms both Overhill and Underhill.

Question: It's now clear why Angus is found in the circle of stones, even though he was afraid to enter it in the first place. There's one part of that matter I don't quite understand, though. Why is he afraid to enter that circle in the first place? Is there something in that circle frightening him? Is there a special effect?
Answer: The stone circle is like a gateway to the spirit world, something slightly supernatural. Angus senses this, and it makes him freak out.

Question: Can vampires and werewolves be killed or injured by anything other than vampires and werewolves?
Answer: Aro also makes the argument that for the first time in our history humans pose a threat to our kind with their weapons that can destroy us. Theoretically any weapons that can tear apart and/or burn the vampires would work. So, yes, things other than vampires and werewolves can kill the vampires and werewolves.
Answer: Sure. The problem is that these films portray vampires and werewolves as having super-human abilities, so it'd be significantly harder for a regular person to kill one. But nothing about the films seems to indicate it's overtly impossible.

Question: Why did Uncle Ben chastise Peter for standing up to Flash? Considering that Flash constantly bullied Peter, shouldn't Ben have been pleased that Peter finally stood up for himself?
Answer: If you're talking about after the dunk scene, Ben didn't see it as Peter standing up for himself. Instead, he says Peter humiliated Flash and then finds out he's the same one that punched Peter earlier. So in Ben's mind, this was retaliation or retribution, which is not OK.

Question: After the saber-tooth squirrel named Scrat was eaten by a shark, how did he get out of it?
Answer: Because he is a survivor and this is a cartoon. There were plenty of other times through the series scrat was put in a deadly situation only to return later. In the first movie alone he was trampled by a dinosaur, electrocuted with a lightning bolt, and frozen in ice until he thawed near the volcano thousands of years later.

Question: Why were the dwarves names changed for this movie? I was trying to find a correlation of each dwarf to the original dwarves, but couldn't. It seems like it was changed for no reason.
Answer: There are no "original" names for the dwarves, they are unnamed in the fairy tale. If you are referring to the names they had in the Disney movie, well, those were inventions by the Disney people. It might not even be legal to use them.

Question: If the island sinks underwater at regular intervals, then what happens to the tiny elephants, giant bees, etc (and the whole ecosystem) while the island is underwater?
Answer: There is a deleted scene on the DVD/Bluray where they attempt to give an explanation. Kailani asks "What happens to the animals when the island sinks? They can't all die!". Alexander replies "Even the mammals develop quasi-amphibian characteristics. They just burrow below the ground's surface and absorb the oxygen through their skin."

Question: What is the significance of the birth mark that keeps jumping between characters as time goes by?
Chosen answer: Jim Broadbent's publisher character Cavendish has one but it is very easy to miss. It can be seen for a split second when he is about to get into bed as a young man with Ursula. The Comet is the subtle link, but each protagonist is more overtly linked by their actions or what they leave to history. Frobisher reading Adam Ewing's Novel. Luisa Rey reading Frobisher's letters and playing his Cloud Atlas Quartet. Cavendish reading a bound copy of Luisa Rey's Novel while on the train. Sonmi's fellow fabricant watching and being inspired by the movie that was made about Cavendish's adventure. All their actions culminate in the redemption of Tom Hanks in the final story.

Question: What are we supposed to believe at the end of the film? Or is it deliberately left ambiguous? My mum had this theory that Pi made up the animal story to escape the reality of his ordeal. What do you think about the ending?
Answer: It's completely up to the viewer to decide. There's no right or wrong answer.

Question: At the bank I see Obama on the 50 bank note. Who is on the 1,000? I saw other denominations, but no clear shot of those people, but does anyone know who else is on various denominations?

Question: When Maggie asks Barney if he still thinks about Billy after his death, he says "We keep it light until we have to get dark. Then we go pitch black." What exactly does Barney mean by this?

Question: Since Blue Falcon is an older character... Is Captain Falcon from the F-Zero games based off him? The similarities are great.
Chosen answer: No. Other then the color blue, and falcon in their names, there is nothing indicating Captain Falcon was inspired by Blue Falcon.
Answer: The Blue Falcon was a Saturday morning cartoon series that ran during the late 1970's.

Question: How did Io die and why didn't Gemma Arterton reprise her role? If she was resurrected by Zeus at the end of the first movie, why couldn't he do it again?
Answer: No particular reason, she was filming Hansel and Gretel: Witch Hunters. The producers of the movie thought it would be easier to say she died, rather than recast her.

Question: What's with all the baby corpses that Monica found in the hidden tunnels?
Answer: Early on, Ariel tells Monica that the old tunnels beneath the church are the burial site of many babies (the results of years of illicit sex between the nuns and priests), and that's what Monica comes across. It's possible the earthquake/aftershocks were meant to have exposed the tombs. The reason some of the bodies look bloody and more 'fresh' is most likely for shock value, typical of Eli Roth films.
Answer: They don't make an appearance because they were irrelevant to the story. The decision to go back home would have been made with or without any character introduced in the previous movie, so they were simply not included. Alex's parents would have continued to live in Africa after Alex and the others left.
Casual Person
That makes no sense though because (I know it's a kids movie) but the way they portray it, it makes it seem like Alex doesn't care about leaving his parents and what he just recently realised is his birth home. Like, it feels like there was some necessary dialogue there (probably not for the kids though).