Évad főszereplői 6

1. 

   แกรนต์ กัสติน

   Barry Allen / The Flash

2. 

   Candice Patton

   Iris West-Allen

3. 

   Danielle Panabaker

   Dr. Caitlin Snow / Killer Frost

4. 

   Carlos Valdes

   Cisco Ramon / Vibe

5. 

   Tom Cavanagh

   Harrison 'Harry' Wells

6. 

   Jesse L. Martin

   Joe West

Vendégszereplők 12

1. 

   Hartley Sawyer

   Ralph Dibny / Elongated Man

2. 

   Miranda MacDougall

   Izzy Bowin

3. 

   Kevin Smith

   Bob the Security Guard

4. 

   Jason Mewes

   Jay the Security Guard

5. 

   Kim Suzanne Engelbrecht

   Marlize DeVoe / The Mechanic

6. 

   Danny Trejo

   Breacher

7. 

   Paul McGillion

   Earl Cox

8. 

   Raj Lal

   Driver

9. 

   Mikael Vierge

   Crucifer

10. 

    Atlin Mitchell

    Woman

11. 

    Bethany Brown

    Janet Petty / Null

12. 

    Morena Baccarin

    Gideon (voice) (uncredited)

Stáb 4