Frank Spangenberg, a police officer from New York City, New York; Mark Lowenthal, an intelligence educator from Reston, Virginia; Phoebe Juel, an attorney from Cranberry Township, Pennsylvania.
| Name | Type | Role | |
|---|---|---|---|
| Frank Spangenberg | Guest Star | ||
| Phoebe Juel | Guest Star | ||
| Mark Lowenthal | Guest Star |