It's the end of an era! After four hilarious drama-filled seasons, On My Block is officially coming to an end. But we couldn't say goodbye without sitting down with the cast one last time. So, to celebrate the series finale, we chatted with Brett Gray, Jessica Marie Garcia, Jason Genao, Sierra Capri, Diego Tinoco, and Julio Macias for a fun game of Who's Who. If you want to know who's advice could mirror a TED Talk, or who could literally fall asleep anywhere...even a circus, or who is the compl