| Characters |
Nightwing [Dick Grayson]; Wonder Girl [Donna Troy]; Changeling [Garfield Logan]; Cyborg [Victor Stone]; Starfire [Koriand'r]; Jericho [Joseph Wilson]; Kole [Kole Weathers]; Harbinger; Anti-Monitor; Captain Karras; Dr. Klyburn (S.T.A.R. Labs scientist); Bethany Snow (reporter, Cameo); Lana Lang (Cameo); Sarah Simms; Gary Sellers; Terry Long; Metamorpho [Rex Mason]; Halo [Gabrielle Doe]; Black Lightning [Jefferson Pierce] (Cameo); Katana [Tatsu Yamashiro] (Cameo); Batman [Bruce Wayne]; Superman [Clark Kent]; Firestorm [Ronnie Raymond] (Cameo); Firehawk [Lorraine Reilly] (Cameo); Dr. Light [Kimiyo Hoshi] (Cameo); Uncle Sam (Cameo); Human Bomb [Roy Lincoln] (Cameo); Phantom Lady [Sandra Knight](Cameo); Black Condor [Richard Grey, Jr.] (Cameo); Doll-Man [Darrell Dane](Cameo); Hawkman (Cameo); Ray [Lanford Terrill](Cameo); Northwind [Norda Cantrell] (Cameo); Supergirl [Kara Zor-El] (Cameo); Black Canary (Cameo); Wonder Woman (Cameo) |