Nicky, Ricky, Dicky & Dawn is a 2014 English-language Comedy Family show. 11-year-old Nicky, Ricky, Dicky, and Dawn Harper's sibling rivalry are heightened by the fact that they are quadruplets. Nicky, ricky, dicky & dawn stars Lizzy Greene in the lead role along with an ensemble cast including Casey Simpson, Aidan Gallagher, Allison Munn, Brian Stepanek, Mace Coronel and Kyla-drew.