Casey Simpson was born in California. When Casey was only three years old, he began his acting career. Casey's first act was on a skit named "Frank TV". He is been in multiple commercials and even guest starred on an episode of "The Goldburgs".He starred in his acting debut in the TV movie Five. He is most well known by his main role on Nicky, Ricky, Dicky & Dawn as Ricky Harper.
|2013||Despicable Me 2||Additional voices|
|2014- Present||Nicky, Ricky, Dicky & Dawn||Ricky Harper||Main Role|
|2017||Nickelodeon's Sizzling Summer Camp Special||Himself||Nickelodeon Special|
|2017||Escape From Mr. Lemoncello's Library||Kyle Keesley||Nickelodeon Movie|