Grant Gustin Barry Allen, The Flash Actor Candice Patton Iris West Actor Danielle Panabaker Caitlin Snow Actor Carlos Valdes Cisco Ramon, Vibe Actor Tom Cavanagh Dr. Harrison Wells Actor Jesse L. Martin Detective Joe West Actor Keiynan Lonsdale Wally West, Kid Flash Actor Matt Letscher Eobard Thawne, Reverse-Flash Guest Star Amanda Pays Dr. Christina McGee Guest Star Vanessa Williams Francine West Guest Star Teddy Sears Jay Garrick, Hunter Zolomon Guest Star Aaron Douglas Russell Glosson, The Turtle Guest Star Shantel VanSanten Patty Spivot Guest Star Greg Berlanti Executive Producer Andrew Kreisberg Executive Producer David Nutter Executive Producer Sarah Schechter Executive Producer Michael A. Allowitz Director Aaron Helbing Writer Todd Helbing Writer