|Octavia Spencer||Mrs. Barrett|
|Patrick J. Adams||Mark Chamberlain|
|Chris Mulkey||Malcolm Chamberlain|
|Josh Hopkins||Mike Reynolds|
With everything to gain and even more to lose, Mark Chamberlain and his brazen sales team have just eight hours to sell more cars than have ever been sold in a single day. As the clock ticks down, their outrageous tactics step up, with each salesperson ready to do whatever it takes to be top ``car dog.'' But for Mark, the stakes are much more than a paycheck.