Bob is a cow, and he loves mashed potatoes. If you don't love mashed potatoes, don't tell him. Or else.
Joe
Joe is a human that works at the fast food restaurant GreaseTime and isn't very bright (but don't tell him that). He also sometimes works as a football referee, doctor, and secret agent.
Cheesy
Cheesy is Joe's brother, and he has a mustache. His shirt always says "Joe's Bro" and he REALLY likes cheese, as you may be able to guess.
Bocephus
Bocephus (bo-seh-fuss) is a hedgehog who is rather smart, and knows every possible boring fact in existence, and likes to recite them at every possible moment.