Grant Gustin as Barry Allen
Candice Patton as Iris West-Allen
Danielle Panabaker as Caitlin Snow
Danielle Nicolet as Cecile Horton
Kayla Compton as Allegra Garcia
Brandon McKnight as Chester P. Runk
Jon Cor as Mark Blaine
Rick Cosnett as Eddie Thawne
Carlos Valdes as Cisco Ramon
Tom Cavanagh as Harrison Wells
Jesse L. Martin as Joe West
Keiynan Lonsdale as Wally West
Neil Sandilands as Clifford DeVoe
Hartley Sawyer as Ralph Dibny
Jessica Parker Kennedy as Nora West-Allen
Chris Klein as Orlin Dwyer
Efrat Dor as Eva McCulloch