Codename: Kids Next Door - Operation Z.E.R.O. Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. The villains of the Kids Next Door lead by Father join forces to resurrect the Ultimate Evil Grandfather a tyrant who once ruled the world many years ago when most of the villains were themselves kids. However Father disgraced him that he can't even try to destroy the KND and the Villains were quickly betrayed when they are turned into Senior Citizombies creatures that are immortal and can transform any living creature into one of them and slaves who are forced to make Tapioca to refuel Grandfather so he can find and destroy the Book of K.N.D. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : Tom Kenny, Neil Ross, Matt Levin, Ben Diskin, Lauren Tom, Cree Summer, Mark Hamill, Jeff Bennett, Daran Norris, Jason Harris, Grey DeLisle, Frank Welker, Jeff Bennett, Jennifer Hale, Maurice LaMarche .