| Name | Character | Episodes |
|---|---|---|
| Gina Torres | Cheryl Carrera | 18 |
| Michael Cudlitz | Frank Rogers | 18 |
| Ron Livingston | Matt Flannery | 18 |
| Rosemarie DeWitt | Emily Lehman | 18 |
| Raquel Alessi | Lia Mathers | 18 |
| Jose Pablo Cantillo | Duff Gonzalez | 18 |
| Octavia Spencer | Rapid Air Clerk | 1 |
| Jaimie Alexander | Barrista | 1 |
| Nathan Kress | Young Matt | 1 |
| Elizabeth Reaser | Anya Reed | 1 |
| Tom Wopat | Rick Keeslar | 1 |
| Larry Poindexter | Carl Cunningham | 1 |
| Bryce Johnson | Krista's Boyfriend | 1 |
| Ryan Malgarini | Tyler Keeslar | 1 |
| Mandy June Turpin | Kate Freymuth | 1 |
| Geoffrey Rivas | FBI Terrorist Expert | 1 |
| Kim Johnston Ulrich | Judith Cunningham | 1 |
| Jamison Yang | TV Cameraman | 1 |
| Maulik Pancholy | Tinoush | 1 |
| Erin Chambers | Krista | 1 |
| Tanner Blaze | Henry Keeslar | 1 |
| Bobby Hosea | Sgt. Joe Hernandez | 1 |
| Michael Mitchell | Trent Cunningham / Ali Sayid bin Hassan | 1 |
| Steve Hasley | Assistant | 1 |