Swiper

Swiper the Fox is a character from the movie Dora and the Lost City of Gold. He also had a major role in the original series Dora the Explore. He is voiced by Benicio del Toro.

In the movie
Like in the series the movie is based on, Swiper is a thief. He and a trio of humans captured Dora's parents and are planning to overrule the Lost City of Gold.