Actually, I love learning about the actors and creators of films/series I enjoy. Even when anime was my special interest, I liked memorizing the names of the voice actors in different series. It even helped me relax whenever I recited them!
I remember when I first saw a picture of Crispin Freeman, who did the English dubbed voice of Alucard in Hellsing. I was pleasantly surprised at how handsome he actually is. I mean, his voice is terrific, but not everyone who has a great voice has a great appearance, so that was a nice surprise. I felt the same way when I saw a picture of Troy Baker, who did the English dubbed voice of Abel Nightroad in Trinity Blood.
Now I'm into live-action movies and TV shows, but that presents a different sort of problem for me: it's difficult for me to accept the fact that the actors are not the same as the characters they portray. It's much easier to accept if they wear a lot of makeup or do something different with their hair when they play a certain character, like Johnny Depp often does. But the more the actors look like their character in everyday life, the harder it is for me to accept that they actually aren't the character.
Case in point: I spent pretty much all summer being in love with Helena Bonham Carter. I had actually fallen in love with her character, Mrs. Lovett from Sweeney Todd, but in my mind Helena herself was no different than her. I began formulating plans to send her gifts, write her letters and I even planned out a script of a short film about her that was to be set to the song "Paparazzi" by Lady Gaga. But one day, I began watching interviews she had done and I gradually came to accept the fact that she is not the same person as Mrs. Lovett. After that, I stopped obsessing over her.