Grant Gustin Barry Allen, The Flash Actor Candice Patton Iris West Actor Danielle Panabaker Caitlin Snow Actor Jesse L. Martin Detective Joe West Actor Danielle Nicolet Cecile Actor Kayla Compton Allegra Garcia Actor Brandon McKnight Chester P. Runk Actor Jessica Parker Kennedy Nora West-Allen Guest Star Jordan Fisher Bart Guest Star Piper Curda Avery Ho Guest Star Agam Darshi Queen, Mona Taylor Guest Star Ryan Jefferson Booth Booth King Guest Star John Wesley Shipp Jay Garrick Guest Star Stephanie Izsak Officer Daisy Korber Guest Star Eston Fung Jake Fox, Jack Guest Star Megan Peta Hill Wanda Wayland, Ten Guest Star Eduard Witzke Sterling Brooks Guest Star Finn Michael Hankshaw Guest Star Leanne Buchanan Hostage #2 Guest Star Greg Berlanti Executive Producer Andrew Kreisberg Executive Producer David Nutter Executive Producer Sarah Schechter Executive Producer David McWhirter Director Thomas Pound Writer Nathaniel Blume Original Music Blake Neely Original Music Mikah Sharkey Cinematographer Dan Wilken Film Editor Lyndsey Baldasare Casting David Rapaport Casting Simone Gore Art Director Clayton Allen Set Decoration Joanne Leblanc Set Decoration