What did Keegan-Michael Key star in first, "Key & Peele" or Let's Be Cops?
Let's Be Cops: Let's Be Cops is a 2014 American action comedy film co-written and directed by Luke Greenfield. Keegan-Michael Key:  He starred in the Comedy Central sketch series "Key & Peele" (2012–2015) and co-stars in the USA Network comedy series "Playing House" (2014–present).
"Key & Peele"