Kevin, Stuart and Bob are the three of tritagonists of Despicable Me and it's sequels and the three main protagonists of it's 2015 prequel Minions. They are three minions who are on the search for a master to serve/help and support, without one they got nothing to do and get bored easily, so they decide to go to locations to find one and then come across Orlando where a con called "Villain Con" where they will find a master to serve at last.
They are voiced by the same actor and director Pierre Coffin.