Scully from the X-Files was originally ISTJ, but later had some INTJ added.
About 50% of the time Monk seems ISTJ and the other half INTJ. He seems to switch back and forth.
I think there are other characters from cop/detective shows that could also qualify as ISTJ.
The first man to raise a fist is the man who's run out of ideas. H.G. WELLS
The first principle is that you must not fool yourself, and you are the easiest person to fool. FEYNMAN If this is monkey pee, you're on your own.SCULLY
I don't know about Hopkins' personal life, but ISTJ is my impression from interviews. I have a hard time seeing him as ENFJ (compare him to John Cusack, a textbook ENFJ).
I read an interview with Aniston in Elle and it screamed ISTJ...she had crazy accurate Si memory, expressed need for alone time, and had a dry, almost caustic humor. Fe-dom women usually seem much warmer.
"Charlotte sometimes dreams a wall around herself. But it's always with love - So much love it looks like everything else. Charlotte Sometimes - So far away, glass sealed and pretty." - The Cure