Even in this STATIC screen you can see there's something odd reeking from their POKER faces from a mile away, let alone in MOTION. Only a snake doesn't change its facial expression, untill/unless it opens its mouth or hisses. That woman's face looks as if it was badly cut in MS Paint.
Oh my God!
He's looking like a cyborg with an eyepatch
with that fixed expression slowly turning his head
Or like a character from the game BioForge from...1995
And no, this isn't a momentary expression, he has this face all the time
(ping 1:25-1:27 moment in the video)
(the one on the left, but the screenshot doesn't do him justice):