Постійний склад сезону 8

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. 

   Sam Witwer

   Ben Lockwood / Agent Liberty

8. 

   Mehcad Brooks

   James 'Jimmy' Olsen / Guardian

Запрошені зірки 16

1. 

   Rhona Mitra

   Mercy Graves

2. 

   Xander Berkeley

   Peter Lockwood

3. 

   Iris Quinn

   Dean Warren

4. 

   Raf Rogers

   Earl

5. 

   Graham Verchere

   George Lockwood

6. 

   Anthony Konechny

   Raymond Jensen

7. 

   Abby Ross

   Alien Student

8. 

   Kareem Malcolm

   Another Student

9. 

   Jaren Moore

   Thack

10. 

    David Quinlan

    Quill

11. Gary Starkell

    Gary Forehead

12. Julia Tortolano

    Friend

13. 

    Sarah Smyth

    Lydia Lockwood

14. 

    Timothy Lyle

    Frank

15. 

    Andrea Brooks

    Eve Tessmacher

16. 

    Robert Baker

    Otis Graves

Знімальна група 4