Special Guest Stars Tom Cavanagh as Dr. Harrison Wells Jessica Parker Kennedy as Nora West-Allen Neal McDonough as Damien Darhk Guest Stars Jon Cor as Mark Blaine Christian Magby as Deon Owens Michelle Harrison as Speed Force Nora John Wesley Shipp as Jay Garrick / The Flash (Earth-3) Ennis Esmer as Psych Ashley Rickards as Rosalind Dillon Michelle Harrison as Joan Williams Jordan Fisher as Bart Allen / Impulse Sara Garcia as Fuerza Mika Abdalla as Tinya Wazzo Agam Darshi as Queen Kausar Mohammed as Dr. Meena Dhawan Co Starring Jessica Hayles as Arielle Atkins Meghan Gardiner as Renee Wazzo