There are a whole bunch of these new companions available based on book/TV show characters, and frankly a lot of them are awful. Most of them look nothing like the actors they are trying to emulate.
I've skipped all of those and only included the ones that obvious effort went into, and they look like the real deal. Ser Davos, Tormund, and Eddard in particular are pretty spot-on to their TV version counterparts.
Check each mod's description for the location where you'll find each of the individual new Game Of Thrones followers while adventuring across Skryim!