‘Westworld’ cast explained: Who’s a robot, who’s a human?

HBO’s Emmy-winning “Westworld” is a sprawling mystery full of shocking twists and turns, all brought to life by a massive ensemble. If the dense story has you stuck in a lop trying to remember each character, look no further. Below, explore our photo gallery of the “Westworld” cast explained to find out who’s alive, who’s a host and who’s just programming.