While Shafe's addiction problems mount, Hodiak helps an old war buddy find his blackmailer. Meanwhile, Karn gathers information to use against Bobby Kennedy and Grace finds a new love for politics.
| Name | Type | Role | |
|---|---|---|---|
| Rafael Yglesias | Writer | ||
| Joe Williamson | Guest Star | ||
| JD Cullum | Guest Star | ||
| Milauna Jemai Jackson | Guest Star | ||
| Scott Bailey | Guest Star | ||
| Peter MacKenzie | Guest Star | ||
| Morgan McClellan | Guest Star | ||
| Matthew Arkin | Guest Star | ||
| Chase Coleman | Guest Star | ||
| Elizabeth Sampson | Guest Star | ||
| Cynthia Sikes | Guest Star | ||
| Andy Favreau | Guest Star | ||
| Becky Clements | Executive Producer | ||
| Marty Adelstein | Executive Producer | ||
| Jonas Pate | Director |