Dr. Meena Dhawan [Fast Track]; Dr. Joseph Carver (flashback); Girder (flashback); Detective August Heart; The Flash [Barry Allen]; unnamed waitress; unnamed diner patrons; Iris West; Wally West (second Wally West); unnamed window washers; Director David Singh; Avery Ho (speedster); other unnamed speedsters (death of some); Godspeed (villain)
After stopping Dr. Carver, whom is thought to be Godspeed, Barry and Meena enjoy some down time together. Barry confides to Iris about his new relationship. Meena and August continue to work to train the new speedsters at S.T.A.R. Labs. Wally West shows up to learn more about using his developing powers, but is unwilling to go public about his speed, so Meena agrees to give him private training for using his speed. When Meena returns to S.T.A.R., she finds Godspeed threatening some of the new speedsters and attempts to stop him.