Vergo (in Japanese: ヴェルゴ Verugo) was one of the top four executives of the Donquixote Pirates, and the secondary antagonist of the Punk Hazard Arc. Being a spy for Donflamingo, was given the task of assisting Caesar Clown. He disguised himself as a Navy officer, commander of Branch G-5. Using his rank, he was able to hide Caesar's operations of testing drugs on kids, telling those children's parents that they should forget about their children, saying they can never be found.