|This article is about a/an villain in Kamen Rider Spirits.|
Father Petrescu (ペトレスク神父 Petoresuku Shinpu) is a seemingly kindly preacher dedicated to ridding the world of sin. He is actually a bat monster and a serial killer. He is killed by Kamen Rider 1's Denko Rider Kick.
Father Petrescu was able to turn people into vampires by using his virus.
- Father Petrescu's ability is the same as the Bat Man's in Kamen Rider.
- The name of Perescu's monster form is unknown currently.