( Olivia Wilde ): A local stripper and Bob’s disgruntled mistress who enters the fray primarily to harass the Picklers because Bob owes her $600.
( Jennifer Garner ): Bob’s socially ambitious, tightly wound wife who sees butter titles as a stepping stone to the governor's mansion. She enters the contest herself to maintain the family legacy at any cost.
In the small town of Johnson County, Iowa, the annual butter-carving competition at the state fair is the local equivalent of the Super Bowl. For 15 years, the "Elvis of Butter," ( Ty Burrell ), has reigned supreme with intricate masterpieces like a life-sized Last Supper . However, his dominance leads fair officials to ask him to step aside to give others a chance, sparking a chaotic and cutthroat battle for the crown. The Competitors