It seems that the Love Is Blind season 8 cast has already been set, as three of the contestants, Brittany, Alex and Joey, were actually at the season 7 reunion. Alex told Vanessa that he'd struggled to find the one in Minneapolis because, “it's such a small community. It's not a major city but it's also not a small town, so you kind of see the same people over and over.”
The rest of the cast, however, is yet to be revealed.