Personally I give each character a face, either from a person I know who matches their personality or a celebrity that fits the description, even though sometimes it can be really annoying if the author gives more details on the persons appearance and my character doesn’t fit that lol. I’m very curious as to what other people do.
I think my characters are faceless, in a sense that I don’t picture their faces in my head. I think there were some exceptions, but those mostly happened after watching a movie e.g. reading LotR book after watching LotR movies.
Yeah, I read IT last year, and I looked up the actors in the movies to help put faces to names.