Bob continues to be haunted by memories of his time at Roth's secret lab; Wes insists that Rachel inject him with a highly experimental mutant red blood cells to fight the virulent Hep C; a mysterious disease that's causing brain inflammation in a small town appears to be contagious.
| Name | Type | Role | |
|---|---|---|---|
| Peter Stacy | Guest Star | ||
| Kathryn Haggis | Guest Star | ||
| James B. Douglas | Guest Star | ||
| Jenny Hall | Guest Star | ||
| Marvin Ishmael | Guest Star | ||
| Rob Stewart | Guest Star | ||
| Liisa Repo-Martell | Guest Star | ||
| John L'Ecuyer | Director |