Season Regulars 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

Guest Stars 19

1. 

   John Barrowman

   Malcolm Merlyn

2. 

   Kirk Acevedo

   Ricardo Diaz

3. 

   Jeremy Davies

   John Deegan

4. 

   Bob Frazer

   Roger Hayden / Psycho-Pirate

5. 

   Cassandra Jean Amell

   Nora Fries

6. 

   Danielle Panabaker

   Caitlin Snow / Killer Frost

7. 

   Tom Cavanagh

   Eobard Thawne / Reverse-Flash

8. 

   John Wesley Shipp

   Barry Allen / The Flash (Earth 90)

9. 

   LaMonica Garrett

   The Monitor

10. 

    Liam Hall

    Joseph Wilson / Kane Wolfman

11. 

    Sea Shimooka

    Emiko Queen / Green Arrow

12. 

    Ruby Rose

    Kate Kane / Batwoman

13. 

    Melissa Benoist

    Kara Danvers / Supergirl

14. 

    Carlos Valdes

    Cisco Ramon

15. 

    Tyler Hoechlin

    Clark Kent / Superman

16. 

    Violet Cameron

    GCPD Officer #2

17. Mick Major

    Orderly

18. 

    London Morrison

    Nurse

19. 

    Grant Gustin

    Barry Allen / The Flash

Crew 3