Junjun was working as a garbage collector. When he was driving the garbage truck, he heard a baby crying. Pepe and Jekjek saw Junjun looking on the garbage can. Jekjek and Junjun thought it was a Tiyanak, a vampiric creature that most of the filipinos believe. It was a baby poisoned by Nancy Benitez and Dr. Benitez.
After they saw the baby, Junjun was once requited.
During Pepe's third mission, he became a friend to an imposter of the Mayor. But later, he met the ghost of the Mayor. The ghost itself join forces with their mission and kill the people who also killed him.
- Pepe - Ally
- Venus - Ally and crush
- Frida - Love interest
- Leandro - Friend and ally
- Jekjek - Ally and frienemy
- Larry Arguelles - Friend and ally †
- Junjun was portrayed by Luri Vincent Nalus.