Casey Simpson height is 5′ 3″ (1.60 m). Casey Simpson is an an American actor, well known for his role in Nicky, Ricky, Dicky & Dawn (2014), Despicable Me 2 (2013) and We Make That Lemonade (2014). He was born on April 6, 2004 in California and got his break through as an actor in the Nickelodeon series.