| Actor | Character | Episode |
|---|---|---|
| Callum Keith Rennie | Sheriff Lamar | Exposure |
| Grace Park | Female Breeding X-5 | Designate This |
| Aaron Douglas | Hotel Clerk | Exposure |
| Lorena Gale | Teacher | Hit a Sista Back |
| Kandyse McClure | Annie Fisher | Hello, Goodbye, Dawg Day Afternoon |
| Connor Widdows | Bugler | Bag 'Em |
| John Mann | British Eddie | Two, Some Assembly Required |
| Alessandro Juliani | Druid | Pilot: Part 1, C.R.E.A.M., w: 411 on the DL, w: She Ain’t Heavy |
| Nicki Clyne | Fixit | Bag 'Em |
| Michael Eklund | Officer Miller | Flushed |