Older Star Wars general-type that looks upset at being opened on day 18? I’ll find out and post later.

Edit – someone else had the answer –

I suppose someone had to man yesterday’s Gunner Station and this here be that man, General Carlist Rieekan of Hoth fame. He’s exactly the same as the one you get in the current Snowspeeder set (75014) so if you’ve already got that set or were planning on getting it, you’re doubling up on a named character. I was never a fan of the use of this particular head for Rieekan simply because he seems too angry compared to the on-screen counterpart. If Rieekan didn’t have a look of concern on his face while trying to safely evacuate a Rebel base, he was smiling as he bid farewell to Han. [SOURCE]