Cyborg [Victor Stone]; Anomaly [Dr. Silas Stone doppelganger; O.T.A.C. 13]; Ratattack [Rizzo Rattama]; unnamed futurist speaker; lecture attendees; Xenephon "Exxy" Clark [DJ X-E-Lentz]; unnamed Exxy fan girls; Voneta; Wedge; other unnamed Exxy team members; rap concert fans; Dr. Silas Stone; Aldous (man/machine hybrid); Haxaan (cybernetic giant insect); Dr. Sarah Charles (holo-image only); unnamed citizens
Cyborg returns to Detroit from the digital dimension he was trapped in, only to find that 6 months have passed on Earth. He finds that in the time that he was gone Exxy has become a popular rapper with his songs of his exploits with Cyborg, and Anomaly has used his O.T.A.C. technology on Rizzo Rattama transforming him into Ratattack, a giant cybernetic rat. Upon sensing Victor's return, Anomaly send Ratattack after Cyborg.