Cast (in credits order)
| Katie Cassidy | ... | Black Canary | |
| Stephen Amell | ... | Arrow | |
| Colton Haynes | ... | Arsenal | |
| Brandon Routh | ... | The Atom | |
| Wentworth Miller | ... | Captain Cold | |
| John Barrowman | ... | Dark Archer | |
| Grant Gustin | ... | The Flash | |
| Robbie Amell | ... | Firestorm | |
| Victor Garber | ... | Dr. Martin Stein | |
| Tom Cavanagh | ... | Reverse-Flash | |
| Dominic Purcell | ... | Heat Wave | |
| Matt Nable | ... | Ra's al Ghul | |
| Sarah Waisman | ... | Elevator Girl | |
Second Unit Director or Assistant Director
| James Currier | ... | first assistant director |
Visual Effects by
| Jason Shulman | ... | animation supervisor |
| Carrie Stula | ... | senior visual effects coordinator |
Stunts
| James Bamford | ... | stunt coordinator |
| Morgan Benoit | ... | stunt double: The Flash |
| Matt Berberi | ... | stunt double: Arsenal |
| Tamiko Brownlee | ... | stunt double: Black Canary |
| Adam Hart | ... | stunt double: Reverse-Flash |
| Antal Kalik | ... | stunt double: Ra's al Ghul |
| Emmanuel Manzanares | ... | stunt pre-viz |
| Jackson Spidell | ... | stunt double: Dark Archer |
| Daniel Stevens | ... | stunt double: Arrow |
| Larnell Stovall | ... | stunt coordinator |
| Emmanuel Manzanares | ... | assistant stunt coordinator (uncredited) |
Camera and Electrical Department
| Darin Miller | ... | first assistant camera |
Additional Crew
| Jim MacQuarrie | ... | archery technician |
