Cuppa Joe is a coffee-themed villain, and his name is a pun on the phrase "cup of Joe". He carries an over-sized coffee mug from which he constantly drinks coffee. Due to consuming a large amounts of coffee, he has a caffeine rush, which grants him enhanced strength and agility, as well as superhuman speed. His only major episode is Operation: U.N.D.E.R.C.O.V.E.R., during which time he is seen at the villains' coffee drilling rig at sea, where he and other villains supply them with coffee. He is also seen in some later episodes such as Operation: F.L.U.S.H., where he is at the coffee shop, talking loudly about how good his cup is, and continuously pouring sugar into it.