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 20

1. 

   LaMonica Garrett

   Mar Novu / The Monitor

2. 

   Grant Gustin

   Barry Allen / The Flash

3. 

   Stephen Amell

   Oliver Queen / Green Arrow

4. 

   Caity Lotz

   Sara Lance / White Canary

5. 

   Ruby Rose

   Kate Kane / Batwoman

6. 

   Brandon Routh

   Ray Palmer / The Atom / Clark Kent / Superman

7. 

   Tyler Hoechlin

   Clark Kent / Superman

8. 

   Audrey Marie Anderson

   Lyla Michaels / Harbinger

9. 

   Erica Durance

   Alura Zor-El

10. 

    Elizabeth Tulloch

    Lois Lane

11. 

    Katherine McNamara

    Mia Smoak / Blackstar

12. 

    Tom Cavanagh

    Harrison 'Nash' Wells / Pariah

13. 

    Robert Wuhl

    Alexander Knox

14. 

    Burt Ward

    Dick Grayson

15. 

    Wil Wheaton

    Doomsday Protestor

16. 

    Griffin Newman

    Trivia Night Host

17. 

    Nickolas Baric

    Rabbit #1

18. 

    Alan Ritchson

    Hank Hall / Hawk (uncredited)

19. 

    Russell Tovey

    Ray Terrill / The Ray (uncredited)

20. 

    Curran Walters

    Jason Todd / Robin (uncredited)

Crew 5