Rosa Diaz is a fan favorite, but let's be honest, most of the main cast are fan favorites, they're all perfect. But what makes Rosa such a beloved character?
"Brooklyn Nine-Nine" is known for its hilarious storylines, but the heart of the show is in the B99 squad. Rosa, in particular, gives a stoic but passionate feel to the precinct, presenting that 'bad cop' persona with good intentions. Like her companions, she wants to do good, and protect the people she loves.