Cheaper by the Dozen is a 2021 Netflix original series that is a television adaptation to the 1950 film and the 2003 remake of the same name.
John Harris is a real estate agent and patriarch and Christine, a stay-at-home mother wonder what it's like to become an average family with 12 children in Providence, Rhode Island.
- Johnny Whitworth as Johnathan "John" Harris, the patriarch of the family and a real estate agent.
- Sarah Chalke as Christine Harris, the stay-at-home wife of John.
The Harris' Kids
- Madison Iseman as Edna Harris (age 21), the oldest child of the family.
- Bradley Steven Perry as Rodrick Harris (age 20)
- Joey King as Isabella "Bella" Harris (age 19)
- Judah Lewis as Phillip Harris (age 17), fraternal twin of Michelle.
- Maya Jade Frank as Michelle Harris (age 17), fraternal twin of Phillip.
- Jessica Belkin as Delilah "Lila" Harris (age 16)
- Max Charles as Maddox Harris (age 15)
- Marlowe Peyton as Josephine Harris (age 14)
- Bianca D'Ambrosio as Abigail "Abby" Harris (age 13), identical twin of Alicia.
- Chiara D'Ambrosio as Alicia Harris (age 13), identical twin of Abby.
- Hudson West as Jaden Harris (age 11)
- Kue Lawrence as Hunter Harris (age 8), the youngest child of the family.
- James Franco as Garrett Fitzpatrick, John's rival neighbor who had a wife and his own eight kids.
- Mariana Klaveno as Samantha Fitzpatrick, John's wife and a mother to eight kids.
- Elijah Stevenson as Justin Fitzpatrick (age 20), the oldest child of the family.
- Landry Bender as Zoey Fitzpatrick (age 18)
- Grant Palmer as Theodore Fitzpatrick (age 16), John and Samantha's teenage son who seems to have a crush on Lila.
- Lola Flanery as Daniella "Danny" Fitzpatrick (age 13)
- Maxwell Simkins as Orlando Fitzpatrick (age 12)
- Stella Edwards as Cleo Fitzpatrick (age 10)
- Kannon Hicks as Anthony Fitzpatrick (age 9)
- Destiny Ochoa as Myra Fizpatrick (age 7), the youngest child of the family.