Melissa Benoist Kara Danvers, Supergirl Actor Calista Flockhart Cat Grant Actor Chyler Leigh Alex Danvers Actor Mehcad Brooks James Olsen Actor David Harewood Hank Henshaw Actor Jeremy Jordan Winslow "Winn" Schott Actor Jenna Dewan Lucy Lane Guest Star Tawny Cypress Senator Miranda Crane Guest Star Blake Jenner Adam Foster Guest Star Frank Maharajh Police Officer Guest Star Rebekah Salgado Mom Guest Star Rudy Marquez Dad Guest Star Juan Martinez Son Guest Star Jasmine Alveran Daughter Guest Star Greg Berlanti Executive Producer Allison Adler Executive Producer Andrew Kreisberg Executive Producer Sarah Schechter Executive Producer Michael Grassi Writer Caitlin Parrish Writer Glen Winter Director