The 'Actor AU' is basically that 'Attack On Titan'/'Shingeki no Kyoujin' is a popular show and the characters have actors that play them, so it's like a TV show of the anime.
The actors share the same name with their characters but they have different, but similar in a way, traits. They still have their family relationships, like the Yeager/Jaegar family and the Braun Family.
Just not the relationship-relationships, as in boyfriend-girlfriend, girlfriend-girlfriend, or boyfriend-boyfriend. They can work towards that kind of stuff if you want, I don't mind.
Enjoy!
