The Traitors US season 2 episode 5 welcomed back Kate Chastain to the game after her season 1 stint, and Janelle Pierzina now reveals that she would've been immediately banished. Kate returned to the game as a Faithful during the banishment, during which she was able to vote even though she knew nothing about what had happened in the game so far. Janelle ended up being banished that night, but she was a Faithful. The Traitors–Dan Gheesling, Parvati Shallow, and Phaedra Parks–haven't been officially identified by their fellow contestants yet, but it seems that the Faithfuls are getting closer to exposing Dan.
https://screenrant.com/the-traitors-us-janelle-pierzina-kate-chastain-banishment/