Nicky, Ricky, Dicky & Dawn is an American television sitcom produced by Nickelodeon.\r<br>Lizzy Greene as Dawn Harper, the oldest of the quadruplets by four seconds. Although shes always seen bothering her brothers, she does care about them deeply. There is a consistent rivalry for the leader spot of the quads between her and Ricky.\r<br>Casey Simpson as Ricky Harper, the second oldest of the Harper quadruplets. He is the smart one of the group, always seen carrying a book or doing his homework. He is also a neat freak and a bit of a goody two shoes, though he occasionally tries to prove to Dawn and his brothers that he can bend rules as well.\r<br>Mace Coronel as Dicky Harper, the easy-going quadruplet who cares a great deal about his appearance. He always takes the easy way out.\r<br>Aidan Gallagher as Nicky Harper, the youngest of the Harper quadruplets. He is shown to be quite comedic, quirky, and easily confused.\r<br>Allison Munn as Anne Harper, the mother of the Harper quadruplets who usually gets caught up in Toms new obsessions.\r<br>Brian Stepanek as Tom Harper, the father of the quadruplets. It is a running gag in the series that he cares more about his possessions than his children, but he loves his family and is a kid at heart.
