| Name | Character | Episodes |
|---|---|---|
| Katrina Law | Karen Beach | 18 |
| Cory Hardrict | Cole Hammond | 18 |
| J. J. Soria | Pete Ramos | 18 |
| Ryan Kwanten | Steve Hammond | 18 |
| J. Anthony Pena | Carl | 17 |
| Isabel Arraiza | Lourdes | 15 |
| Elisabeth Röhm | Agent Aria Price | 13 |
| Michael Malarkey | Sam Foster | 13 |
| Sean Bean | Tom Hammond | 10 |
| Arlen Escarpeta | Damon Byrd | 10 |
| Kwame Patterson | Neckbone | 9 |
| Christina Milian | Christine Parks | 8 |
| Andrew Howard | Kraley | 8 |
| Zulay Henao | Carmen Velasquez | 8 |
| Sebastián Zurita | Ricardo Velazquez | 8 |
| Khotan Fernández | Tito | 8 |
| Linda Purl | Gwenn | 7 |
| Kim Delaney | Abigail | 7 |
| Erik King | Pastor Greg | 6 |
| Leona Lewis | Amber Hall | 6 |
| Sarah Dumont | Kate Miller | 6 |
| Rey Hernandez | Tristan James | 6 |
| Richard Burgi | Nathan Andrews | 5 |
| Robert Gossett | Charles Ryder | 5 |
| Aaron Abrams | Shankman | 5 |
| Martin Bats Bradford | Clinton | 5 |
| Carlos Sanz | Ignacio Velasquez | 5 |
| Rafa Alvarez | Hector | 5 |
| Russell Wong | Michael Everett | 4 |
| Eve Mauro | Teresa Winters | 4 |
| Marian Pabón | Pearl | 4 |
| Matt Gerald | Kilvinski | 3 |
| Dilshad Vadsaria | Anaya Sodhi | 3 |
| Jahzir Bruno | Tommy | 3 |
| Rich Paul | Eli | 3 |
| Kevin Connolly | James Hoke | 2 |
| Michael Filipowich | Vasily Andropov | 2 |
| Markice Moore | Cornell Barnes | 2 |
| Yetta Gottesman | Priya Gupta | 1 |
| Yetta Gottesman | Suit | 1 |
| Gordon Danniels | Grandfather | 1 |
| Leonardo Castro Sitiriche | Trabajador | 1 |
| Ash Christian | Driver | 1 |
| Chandler Lovelle | Female Student #1 | 1 |
| Brian Tester | Dr. Faraday | 1 |
| Amber Rivera | Reporter #3 | 1 |
| Jock McKissic | George Pearson | 1 |
| Carrie Walrond Hood | Ms Schulz | 1 |
| Oscar Guerrero | Pablo | 1 |
| Kyle Bary | Brian | 1 |
| Ricardo Álvarez | Samuel | 1 |
| Carolyn Michelle | Sonia Gardener | 1 |