- as Dr. Harry Wells / Eobard Thawne / Reverse Flash
- as Barry Allen / Flash
- as Iris West
- as Oliver Queen / Green Arrow / Dark Arrow
- as Dr. Caitlin Snow
- as Dr. Martin Stein
- as Cisco Ramon
- as Felicity Smoak
- as Sara Lance / White Canary
- as Alex Danvers
- as Jefferson Jackson / Firestorm
- as Quentin Lance
- as Winn Schott
- as Dinah Drake / Black Canary
- as Kara Danvers / Supergirl / Overgirl
- as Leo Snart / Citizen Cold
- as Ray Terrill / The Ray
- as Metallo-X (Voice)
Watch "The Flash > Crisis on Earth-X":