Kate "Katie" Jane Otto is the main protagonist of the show. She is Greg's wife and the mother of Taylor, Oliver, Anna-Kat, and Baby Otto. She is played by Katy Mixon. She is a housewife managing three kids and raising them. She is originally from Florida. In college, she had a roommate named Billy, who is a huge prankster, especially when it comes to Oliver. She graduated from Duke University with a marketing degree. College rival is UNC Chapel Hill. She is a mother of a child with special…
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