Barry Allen / The Flash
Iris West
Caitlin Snow / Killer Frost
Cisco Ramon / Vibe
Dr. Harry Wells / Eobard Thawne / Reverse Flash
Joe West (credit only)
Oliver Queen / Green Arrow / Dark Arrow
Dr. Martin Stein
Felicity Smoak
Sara Lance / White Canary
Alex Danvers
Jefferson Jackson / Firestorm
Quentin Lance
Winn Schott
Dinah Drake / Black Canary
Kara Danvers / Supergirl / Overgirl
Leo Snart / Citizen Cold
Ray Terrill / The Ray
Nazi
Nazi Facility Guard (as Brett Davidson)
Metallo-X (voice)
Nazi Soldier #1