According to Variety, Clémence Poésy (The Tunnel, War and Peace) plays Isabelle “a member of a progressive religious group who joins forces with Daryl on a journey across France and finds herself confronting her dark past in Paris."
Adam Nagaitis (The Terror, Chernobyl) plays Quinn, a “displaced Brit who has become powerful in post-apocalyptic Paris as a black marketeer and the owner of the Demimonde, a sexy underground nightclub.”
Melissa McBride, who played Carol in The Walking Dead, was originally due to co-star but has since departed the project.