Big Brother 'Big Brother 19' houseguests revealed by CBS 06/19/2017 Big Brother's nineteenth-season cast has been announced by CBS. Read More RELATED NEWS 'Big Brother' couple Jessica Graf and Cody Nickson welcome fourth baby together'Big Brother' couple Jessica Graf and Cody Nickson expecting fourth child together'Big Brother' couple Jessica Graf and Cody Nickson welcome another baby girl together TAGS: Big Brother Christmas Abbott Julie Chen Dominique Cooper Elena Davies Jason Dent Jessica Graf Cameron Heard Mark Jansen Megan Lowder Josh Martinez Cody Nickson Jillian Parker Kevin Schlehuber Ramses Soto Raven Walton