Agent Stern's Voice of Reason

Agent Stern says, we better hurry. And he gestures to this large metal door beyond the quarantine zone. Do we know Agent Stern's like first name? Agent Stern's first name is not Daniel Roger. Not Roger. Joseph. Oh, I don't know why I would feel weird saying Joseph. Well, how about that? He says, I'm probably not going to be an agent after they find out what I just did. So I'm just Joseph now.