Catarina is "The Tough Girl" of the group.
On the bus she says her whole life is really hard and she hates girls that are bubbly. Later in the episode Catarina helps Becca with the lip but the injury was too much for her to handle. She comforts Becca a lot. In episode 2 she has a serious injury. She and Becca stay back on the contest while Jen and Becky build the shelter. Zac pours water on her to make the injury feel better. In episode 3 she and Zac are assigned to frogs. She says Kareem is really annoying and is not really a motivator. In episode 4 she has another serious injury and this time Becca helps her. She does not want to go home.