Säsongens återkommande skådespelare 7

1. 

   Grant Gustin

   Barry Allen / The Flash

2. 

   Danielle Panabaker

   Dr. Caitlin Snow

3. 

   Rick Cosnett

   Eddie Thawne

4. 

   Carlos Valdes

   Cisco Ramon

5. 

   Tom Cavanagh

   Harrison Wells

6. 

   Jesse L. Martin

   Joe West

7. 

   Candice Patton

   Iris West

Gästskådespelare 14

1. 

   Ronald Patrick Thompson

   Samaritan

2. 

   Seth Whittaker

   Security Guard

3. 

   Suzanne Ristic

   Tenant

4. 

   William Sadler

   Simon Stagg

5. 

   Michasha Armstrong

   Java

6. 

   Evelyn Chew

   Woman

7. 

   Emily Delahunty

   Paige

8. 

   Patrick Roccas

   Prison Guard

9. 

   Eli Gabay

   Fire Chief

10. Amina Elkatib

    Young Iris West

11. 

    Logan Williams

    Young Barry Allen

12. 

    John Wesley Shipp

    Henry Allen

13. 

    Patrick Sabongui

    David Singh

14. 

    Michael Smith

    Danton Black / Multiplex

Medarbetare 13