Season Regulars 10

1. 

   Melissa Benoist

   Kara Danvers / Supergirl / Kara Zor-El

2. 

   Chyler Leigh

   Alex Danvers / Sentinel

3. 

   David Harewood

   J'onn J'onzz / Martian Manhunter

4. 

   Katie McGrath

   Lena Luthor

5. 

   Jesse Rath

   Querl 'Brainy' Dox / Brainiac-5

6. 

   Nicole Maines

   Nia Nal / Dreamer

7. 

   Azie Tesfai

   Kelly Olsen / Guardian

8. 

   Julie Gonzalo

   Andrea Rojas / Acrata

9. 

   Staz Nair

   William Dey

10. 

    Peta Sergeant

    Nyxlygsptlnz / 'Nyxly'

Guest Stars 12

1. 

   Izabela Vidovic

   Young Kara

2. 

   Kate Burton

   Isabel Nal (voice)

3. Winnie Hung

   Mrs. Li

4. Isaiah Sawatzky

   Young Boy with Drone

5. Nicholas Wong

   Diner Counter Boy

6. 

   Olivia Nikkanen

   Young Alex

7. 

   Peter Sudarso

   Kenny Li

8. 

   Chris William Martin

   Naxim Tork

9. 

   Nik Andrews

   Bartender

10. 

    Anita Wittenberg

    Glee Club Teacher

11. Eliza Helm

    CJ Grant

12. 

    Matt Baram

    Mitch

Crew 6