Greg OttoPlayed by Diedrich Bader
Greg Otto is well-educated a professor of history; he's warm, and loving, and has a sharp dry wit. Greg is married to Katie and the father of teenagers Taylor and Oliver and 7-year-old Anna-Kat. Greg adores Katie and has absolutely no problem with the fact that she's a larger sized woman. In fact it really gets him going! He is always reasonable, the voice of logic, and often the only barrier between the rest of the world and Katie's somewhat ill-conceived plans. Greg's a good dad but he takes his parenting cues from his wife.
Diedrich Bader is an American actor, voice actor and comedian. Many know him for his roles as Oswald Lee Harvey on the long-running comedy "The Drew Carey Show" and Lawrence from the film "Office Space." Bader has had roles in animated features such as "Ice Age," "Surf's Up," "The Simpsons," and voiced the role of "Batman" in the animated television series "Batman: The Brave and Bold." He has also been in the comedies "The Beverly Hillbillies," "Napoleon Dynamite," "Miss Congeniality 2," "Balls of Fury," and "Meet the Spartans." He was the series lead on the NBC comedy "Outsourced" and can also be seen on USA's "Psych," TV Land's "The Exes," Netflix's "Arrested Development," and Fox's "Bones." Diedrich was on three seasons of HBO's "Veep," opposite Julia Louis-Dreyfus, and he will next up star opposite Katy Mixon in ABC's "American Housewife."