Actually, a lot of people say that no one knows who plays Thalia Grace, daughter of Zeus, but actually they're casting Sara Paxton.
she is the same age as Percy and Annabeth
It's about how Thalia is now a new character and how they get two new kids that are half bloods. Then it is about, well, The Titans curse. The titan is Kronos.
The Goddess Artemis is kidnapped and Annabeth is missing. So its up to Zoe, Thalia, Grover, Bianca and Percy to find and save them.
The Titan's Curse is a book about Percy's quest to save Artemis or Annabeth. He takes the quest with his best friend, Grover, Thalia and two hunters named Zoe and Biance.
Thalia Grace
it is hinted throughout the series that thalia has romantic feelings toward luke, though it never said that luke felt the same way.Also in book three(The Titans Curse) when they meet Apollo, Thalia says hes hot.Percy says Apollo is the sun god so he is supposed to be hot.But Thalia says not that kind of hot.And when Apollo talks to Thalia, Thalia blushed.
Who is playing Rachel for the titans curse?
In short, no.
Thalia, Percy, Annabeth and Grover
Maincharacters throughout the whole series are Percy Jackson Annabeth Chase and Grover Underwood as well as the twelve Olympians and camp director Chiron. Characters introduced in this book are Zoe Nightshade Nico Di Angelo and Bianca Di Angelo. Thalia Grace was motioned in previous book in the series but is more present in The Titans curse. Silena Beauregard makes her first appearance in this book but is not important until The Last Olympian and The Demigod Files.
he's in his mom's car with Annabeth and Thalia
To tell you the truth I don't think that Thalia will be in the movie considering that they didn't mention her tree in the movie.....also that they didn't put in a lot of the characters from the book such as Clarisse. Thalia has to be in the second or at least the third movie! Thalia plays a huge art in both of them! Even if Thalia is only in the last few pages of the Sea of Monsters, it still is an important part. If Thalia isn't in the Sea of Monsters movie, she has to be in The Titan's Curse or else everything is going to be totally different.