Series info
| Kiefer Sutherland | ... | Martin Bohm (8 episodes) |
| Gugu Mbatha-Raw | ... | Clea Hopkins (8 episodes) |
| David Mazouz | ... | Jake Bohm (8 episodes) |
| Danny Glover | ... | Arthur Teller (5 episodes) |
| Roxana Brusso | ... | Sheri Strepling (5 episodes) |
| May Miyata | ... | Miyoko (4 episodes) |
| Satomi Okuno | ... | Izumi (4 episodes) |
| Deidrie Henry | ... | Maggie Miller (3 episodes) |
| Titus Welliver | ... | Randall Meade (2 episodes) |
| Shak Ghacha | ... | Abdul Kozari (2 episodes) |
| Wesam Keesh | ... | Tarik (2 episodes) |
| Amy Sloan | ... | Becca Klepper (2 episodes) |
| Jude Ciccolella | ... | Arnie Klepper (voice) (2 episodes) |
| Elena Campbell-Martinez | ... | Nurse (2 episodes) |
| Allegra Carpenter | ... | Celeste (2 episodes) |
| Simon Delaney | ... | Niles Borne (1 episode) |
| Karen David | ... | Kayla Graham (1 episode) |
| David de Lautour | ... | Simon Plimpton (1 episode) |
| Samantha Whittaker | ... | Nell Plimpton (1 episode) |
| Raya Meddine | ... | Mrs. Kozari (1 episode) |
| Joey Naber | ... | Abdul's Father (1 episode) |
| Zarif Kabier | ... | Terrorist in Sunglasses (1 episode) |
| Wasim No'mani | ... | Terrorist in Black Jacket (1 episode) |
| Philip Sha | ... | Hassam (1 episode) |
| Camila Carmona | ... | Six Year Old Girl (1 episode) |
| Philip Shahbaz | ... | Abdul's Uncle (1 episode) |
| Nick Hodaly | ... | Abdul's Uncle (1 episode) |
| Eijiro Ozaki | ... | Japanese Businessman (1 episode) |
| Franco Vega | ... | State Trooper (1 episode) |
| Ray Ford | ... | Cell Company Workman (1 episode) |
| Javier Calderon | ... | Lost and Found Guy (1 episode) |
| Mike Madrigal | ... | MTA Cop (1 episode) |
| Judy Echavez | ... | News Reporter (1 episode) |
| Bill Seward | ... | Morning News Anchor (1 episode) |
| Maria Quiban | ... | Morning Weather Girl (1 episode) |
| Glen Walker | ... | National News Anchor (1 episode) |
| Stevens Gaston | ... | Security Guard (1 episode) |
| Yousuf Azami | ... | Hassam' (1 episode) |
| Tamara Chambers | ... | Arnie's Wife (1 episode) |
| David Haag | ... | Russian Dancer (1 episode) |
| Waymond Lee | ... | Tokyo Street Crowd (1 episode) |
| Karan Soni | ... | Ravi (1 episode) |
| Blake Shields | ... | Peanut Vendor (1 episode) |
| Mike Batayeh | ... | Arnie's Friend (1 episode) |
| Mark Ivanir | ... | Yuri Andreev (1 episode) |
| Randall Batinkoff | ... | Patrick McGrath (1 episode) |
| Daniel Polo | ... | Pavel Andreev (1 episode) |
| Tatiana Chekhova | ... | Pavel's Mom (1 episode) |
| Melvin Abston | ... | Detective (1 episode) |
| Alexandra Peters | ... | Russian Girl (1 episode) |
| Tim Kring | ... | Creator(s) |
| 2.01 | Event Horizon | |
| 2.02 | Closer | |
| 2.03 | Enemy of My Enemy | |
| 2.04 | Perfect Storm | |
| 2.05 | Eye to Eye | |
| 2.06 | Broken | |
| 2.07 | Ghosts | |
| 2.08 | Reunions | |
| 2.09 | Clockwork | |
| 2.10 | Two of a Kind | |
| 2.11 | Accused | |
| 2.12 | Fight or Flight | |
| 2.13 | Leviathan |