Popsugar Entertainment House Of Cards House of Cards Season 6 Cast After All the Shakeups Surrounding House of Cards, Find Out Who Is in the Final Season's Cast 8 September 2018 by Rebecca Carhart View On One Page Photo 8 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Greg Kinnear Not much is known about his role, but Greg Kinnear is set to join the cast for the final season. Previous Next Start Slideshow House Of CardsRobin WrightDiane LaneGreg KinnearTV