Agent Six
Agent Six is a viral one binome under the service of Megabyte. He wears a long trench coat and a fedora. He also carries a pair of binoculars. His primary function is to scout any activity in Mainframe that interests Megabyte.
Whenever he contacts Megabyte to report what he's seen, he talks in a confusing code. An example is, "The jam is moldy in the kitchen and the rolling rabbit gathers no moss." Megabyte can never understand what he's talking about and has to ask him to repeat it in normal words.
Agent Six followed Bob from a Game Cube to Al's Wait & Eat and reported this information to Megabyte. (The Great Brain Robbery)
He later lead a group of viral spies to Level 1 where they secretly observed Dot's preparations for Enzo's birthday. (Talent Night)
Agent Six has been seen working with Megabyte's other viral spies, like Sergeant Smiley and Agent Twelve.