Temporadas normales 6

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. 

   Jeremy Jordan

   Winn Schott

5. 

   Calista Flockhart

   Cat Grant

6. 

   Mehcad Brooks

   James 'Jimmy' Olsen / Guardian

Estrellas invitadas 11

1. 

   Peter Facinelli

   Maxwell Lord

2. 

   Robert Gant

   Zor-El

3. 

   Chris Vance

   Non

4. 

   Glenn Morshower

   General Sam Lane

5. 

   Ric Sarabia

   Alien Soldier

6. 

   Michael Albala

   Scientist

7. 

   Rey Hernandez

   Commander

8. 

   Hope Lauren

   Jane Doe

9. 

   Laura Benanti

   Alura Zor-El / Astra

10. 

    Christopher Showerman

    Tor

11. 

    Briana Venskus

    Agent Susan Vasquez

Equipo 6