| Ben McKenzie | James Gordon |
| Donal Logue | Harvey Bullock |
| David Mazouz | Bruce Wayne |
| Morena Baccarin | Leslie Thompkins
(credit only) |
| Sean Pertwee | Alfred Pennyworth
(credit only) |
| Robin Lord Taylor | Oswald Cobblepot /
Penguin
(credit only) |
| Erin Richards | Barbara Kean |
| Camren Bicondova | Selina Kyle |
| Cory Michael Smith | Edward Nygma /
The Riddler
(credit only) |
| Jessica Lucas | Tabitha Galavan |
| Chris Chalk | Lucius Fox
(credit only) |
| Drew Powell | Solomon Grundy
(credit only) |
| Crystal Reed | Sofia Falcone
(credit only) |
| Alexander Siddig | Ra's al Ghul |
| Cameron Monaghan | Jerome Valeska |
| Benedict Samuel | Jervis Tetch |
| Kelcy Griffin | Harper |
| David W. Thompson | Jonathan Crane /
Scarecrow |
| Shiva Kalaiselvan | Lelia |
| John Treacy Egan | Zachary Trumble |
| Hank Strong | Lunkhead |
| Kym Gomes | Beatrice Oliver |
| Ethan Herschenfeld | Captain of the League |
| Rocky Perez | Patrice Tortuga
(as Jessica Perez) |
| Jillian Marie Sayegh | Uniform #1 |
| Don Hewitt | Old Jumper
(as Don Hewitt Sr.) |
| Derrick Simmons | Driver |
| Erik Arbouet | Youngster on Roof |
| Tatyana Rodina | League of Shadows 2 |
| Alexa Don | League of Shadows 1 |
| Kevin D. McGee | GCPD Officer
(uncredited) |
| Tyrien Obahnjoko | Police Officer
(uncredited) |
| Paul Vincent Rapisarda | Arkham Patient
(uncredited) |
| Stuart Schnitzer | Core Desk Sergeant
(uncredited) |
| Thomas D. Weaver | Town Car Chauffer
(uncredited) |
| Kelly P. Williams | Gotham City Police
(uncredited) |
| Justin Michael Woods | Hypnotized Gothamite
(uncredited) |