Confirmed, saw the same bug after logging in earlier today. Was running ToS on Windows 7, GeForce 570 gtx graphics card.
Half of characters in the Barracks (when choosing a class during character creation) appeared headless, also some “hair” variants were missing.
Additionally, all characters lacked animations - they stood still with their arms spread and moved by sliding. I didn’t take a screenshot since I immediately restarted the game, and the problem was gone after that. Could be random, though - didn’t have time to thoroughly test it as I was almost late for work at that point, but my guess is some model/animation assets don’t always load correctly.