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. 

    Andrea Brooks

    Eve Tessmacher / Hope

Guest Stars 12

1. Olivia Nikkanen

   Young Alex

2. 

   Patti Allan

   Margot

3. 

   Steph Song

   VR Supergirl

4. Jina Anika

   NPC-Police Officer

5. 

   Neetu Garcha

   NPC-Reporter

6. 

   Marc Gaudet

   NPC-Mac

7. Peter Hall

   NPC-Abe Lincoln

8. 

   Arran Henn

   Reporter (On Monitor)

9. Anne Hollister

   Tilly / Bonnie

10. 

    John Murphy

    Derek

11. 

    Rosemary Hochschild

    Vita

12. 

    Helen Slater

    Eliza Danvers

Crew 4