Kristina Austin is a teenage girl who is good at hacking computers. She debuted in the 2001 video game, Collin the Speedy Boy 3D: The FingerTown Problem. She is voiced by Candi Milo from her debut in 2001 till 2003 and was voiced by Kathryn Cressida since 2005.
- She was originally tend to make a appearance in Collin and The Swift of Light, but was scrapped
- She was originally going to have a very different outfit, but same appearance, but with makeup.
- She was originally planned to be evil and had her work for Bryte, but was scrapped since she looks too kind-hearted to work for her.
- Even though Kristina today is the leader of Team Solvers, but originally on Collin: Team Up, Kristina was part of Team Cutie as a flight character where she flew via her Propeller backpack.
- It was confirmed that Kristina still has it.