I actually at first was like, "Did they do a voiceover or something?"

Same here. I actually did a double take trying to tell because he was THAT GOOD.

Here's another thought. He's always been really ... negative, shall we say, towards the dolls (he being Dominic). And he referred to Doctor Saunders as Whiskey, even though they'd said he was asking for a drink. Some people think that was Saunders' doll name. What if he WAS referring to her by her doll name and what if he was her handler at one time before he was head of security? And maybe his removal of being her handler is part of his attitude towards the dolls?

And you're welcome! :-D