an American comedy television series developed by Michael Feldman and created by Matt Fleckenstein that aired on Nickelodeon from September 13, 2014 to August 4, 2018. The series stars Brian Stepanek, Allison Munn, Aidan Gallagher, Casey Simpson, Mace Coronel, Lizzy Greene, Gabrielle Elyse, and Kyla-Drew Simmons.The series focuses on quadruplets Nicky, Ricky, Dicky, and Dawn Harper, 10 years old at the start of the series,[1] who have nothing in common and often fight, but must work together to solve everyday situations.