Roxie is the same age as Matt but a lot more mature. She likes to keep Matt and Gomez in line so they don’t start messing around, but this just makes her seem bossy. She takes her role as Tracker very seriously and works hard to help Matt capture the villains, but she does like to have fun as soon as the Villain is in the Vault. She does have a soft, girly side but she tries to hide this so she fits in better with the boys.