Aaron Paul's character Caleb begins and ends his days in a routine, almost like clockwork. It's not that hard to figure out that Caleb is very similar to the main character Maeve. If we're going to base it on season one's turn of events, it's safe to assume that Caleb will snap out of it and "awaken" to his reality. This is not to say that Caleb is the only character who also follows this way of life that's almost like a neverending loop. Dolores can also be working towards creating stand-ins for Arnold/Bernard and Stubbs which follow the same wavelength.

In the second episode, A Winter Line, we come to know the character Liam Dempsey Jr. a little better. Dolores was eager to get closer to the mentioned current head of Insight during the first episode. Why is that? We have yet to find out in the next episodes although we get to see a glimpse of Liam's park identity. This is seen through the device that Bernard is holding which displays a close-up of Liam's profile. If you zoom in further, you can see underneath the picture are the words "Black Hat". This means that Liam's park identity is quite different from his real-world one.

Bernard hasn't got it easy. With being the sole "suspect" of the Westworld Massacre who now has to go in hiding. With that, he starts working on a meat farm and assuming a new identity. We also know his character to be able to switch personalities with a push of a button. In Westworld season 3, we can once again expect Bernard taking on a new alias. Although this time, he's trying to head to a better direction and get himself together. His current alias is Armand Delgado, which seems like a pretty normal name. But upon further inspection, you will realize it's an anagram that stands for "Damaged Arnold".