Harper gets caught in a firefight when she, Abe and Maya travel to Syria to investigate a Marine accused of desertion. Also, Col. Turnbull travels to Germany to be with her wounded son, Adam.
| Name | Type | Role | |
|---|---|---|---|
| Anthony Swofford | Writer | ||
| Amr El-Bayoumi | Guest Star | ||
| Lawrence Ballard | Guest Star | ||
| Joan Oates Wenc | Guest Star | ||
| Jameal Ali | Guest Star | ||
| Purva Bedi | Guest Star | ||
| Peterson Townsend | Guest Star | ||
| Brian Keane | Guest Star | ||
| Justine Cotsonas | Guest Star | ||
| Michelle Wilson | Guest Star | ||
| Derek Klena | Guest Star | ||
| Emma Sweeny | Guest Star | ||
| Adam Chanler-Berat | Guest Star | ||
| Freddy Miyares | Guest Star | ||
| Alexander Koch | Guest Star | ||
| Akintola Jiboyewa | Guest Star | ||
| Tom Lipinski | Guest Star | ||
| Matt Doyle | Guest Star | ||
| Drew Gehling | Guest Star | ||
| Jeff Kready | Guest Star | ||
| Marc Webb | Executive Producer | ||
| Thomas Carter | Director |