Dr. Cockroach

Dr. Cockroach (or Dr. Cockroach P.h. D) is a character in Monsters vs. Aliens. He was a scientist who was mutated into a living cockroach, becoming an agent for Area Fifty-One. 
Category:DreamWorks characters
Category:Monsters vs. Aliens characters
Category:Scientists
Category:Sci-fi characters
Category:Monsters
Category:Protagonists
Category:Tritagonists
Category:Animated characters
Category:Mutants
Category:Bugs
Category:Movie characters
Category:Characters in video games
Category:Inventors