Guest Stars Eliza Helm as Cat Grant Izabela Vidovic as Young Kara Zor-El Matt Baram as Mitch Olivia Nikkanen as Young Alex Danvers Kate Burton voices Isabel Nal Peter Adrian Sudarso as Kenny Li Chris William Martin as Naxim Tork Co Starring Anita Wittenberg as Glee Club Teacher Winnie Hung as Mrs. Amy Li Nik Vasilyev as Bartender Nicholas Wong as Diner Counter Boy Isaiah Sawatzky as Young Boy with Drone
