Rick Cosnett, Matt Letscher, and Jessica Parker Kennedy will all be returning for The Flash's final run.
Preview clip for The Flash Episode 150 featuring XS and Impulse
XS and Jay Garrick will be joining Bart Allen's Impulse in The Flash Episode 150.
Trailer for The Flash Season 5 shown at Comic-Con 2018
Jessica Parker Kennedy will be a series regular in The Flash Season 5 as Nora West-Allen.