Iirc, the devs mentioned, on their tumblr, that we will get to eventually see the lis's bare faces at different points in their routes.
I think them unmasking for the mc will be an emotional scene, that will most likely occur only near the end of their routes. 👀
In the meantime, here's a a fun question for anyone who wants to speculate, here in the comments, what do you think everyone's eye colour(s) are?
:D I'm betting 1 penny on Cirrus having a pair of hypnotic eyes with central heterochromia, and Francesco having amber eyes that look like pools of honey in the sun light.