Elenco Principal da Temporada 6

1. 

   Stephen Amell

   Oliver Queen / Green Arrow

2. 

   Katie Cassidy

   Laurel Lance

3. 

   David Ramsey

   John Diggle / Spartan

4. 

   Rick Gonzalez

   Rene Ramirez

5. 

   Emily Bett Rickards

   Felicity Smoak

6. 

   Juliana Harkavy

   Dinah Drake

Convidados Especiais 17

1. 

   Colton Haynes

   Roy Harper

2. 

   Kirk Acevedo

   Ricardo Diaz

3. 

   Andrea Sixtos

   Adult Zoe Ramirez

4. 

   Ben Lewis

   Adult William Clayton

5. 

   David Nykl

   Anatoly Knyazev

6. 

   Cody Runnels

   Derek Sampson

7. 

   Vinnie Jones

   Danny 'Brick' Brickwell

8. 

   Holly Dignard

   Red Dart

9. 

   Aleks Paunovic

   Prison Guard Felton

10. 

    Miranda Edwards

    Silencer

11. 

    Bruce Blain

    Pyotr Roslov

12. 

    Tim Howe

    Dunbar

13. 

    Sheila Tyson

    Judge Napier

14. 

    Michael Jai White

    Ben Turner

15. 

    Michael Jonsson

    Kodiak

16. 

    Keri Adams

    Bethany Snow

17. 

    Brendan Fletcher

    Stanley Dover

Equipa Técnica 3