The L Word: Generation Q is adding to its cast for its second season. The Showtime series has just begun filming episodes in Los Angeles for the new season, which will debut in 2021. Cast in recurring roles, Rosie O’Donnell, Donald Faison, and Griffin Dunne are joining regulars Jennifer Beals, Katherine Moennig, Leisha Hailey, Jacqueline, and Arienne Mandi.