All of them

I like Alexei as a character way more than these others for some reason.

What do you mean possibly actually alive? He was blasted to smithereens lol

C'mon Mews was a lovable (a little bit) fat cat

Hoppers alive because they said after the credits in the last episode “not the American” meaning hopper because who else could it be?

But there is a slight possibility that Dr.Brenner is in there because of the Russians had him, he could possibly open the gait for them

Or maybe it’s Murray Bauman?