Voice Actor: Alanna Ubach; Manuel Pablo Gutierrez O'Brian Equahia "Manny" Rivera is a 13-year-old Mexican-born boy who has a scar across his left eye. The El Tigre Belt is the mystic item of El Tigre. Main characters Manny Rivera/El Tigre. History While the initial conception of the mystic El Tigre Belt remains a mystery, it is clear that it has been around far longer than earlIer Mexican civilizations. El Tigre: The Adventures of Manny Rivera is an American animated television series …