Annabeth Chase

Annabeth Chase is the daughter of  Athena, the deuteragonist of the Percy Jackson films and portrayed by Alexandra Daddario

Background
Annabeth Chase is the daughter of Athena and Friedrich Chase. She ran away from home when she was childhood friends with Thalia (daughter of Zeus) and Luke Castellan, son of Hermes. They soon meet Grover Underwood, a Satyr sent to escort them back to camp. On their way, the group was chased after by several monsters sent by Hades, who learned of Thalia's existence. They were chased by Cyclopes when Thalia have up her life to protect her three friends. This causes Annabeth to resent Cyclopes, and why she was hard on Tyson when they first met.

The Lightning Thief
She and Percy get off on the wrong foot during a game of capture the flag. Though she wins the fight at first, Percy uses the water to heal himself and fights Annabeth back and bested her in a swordfight. Later during the campfire, Annabeth reveals it's nothing personal because her mother and his father have a rivalry with each other. After Hades revealed that he had the Minotaur abduct his mother. Annabeth joins Percy and Grover on their quest and received things from Luke to a pair of flying shoes, and a shield and bag.

Annabeth yells at Percy to stop beheading the Hydra but he finishes it off. Exasperated, she yells to him that once you play a hydras head a grows into two more, but its too late because the Hydra regenerates. Instead, they turn it to stone with Medusa's head.

Appearance
Unlike the book, Annabeth had brown hair as opposed to blonde and had grey eyes. She later dyed her hair blonde and wore it in a ponytail.