| Anna Torv | Olivia Dunham |
| Joshua Jackson | Peter Bishop |
| Jasika Nicole | Astrid Farnsworth |
| John Noble | Dr. Walter Bishop |
| Michael Kopsa | Captain Windmark |
| Shaun Smyth | Anil |
| Blair Brown | Nina Sharp |
| Samantha Claude | Nina's Assistant |
| Ted Cole | Observer in Town Car |
| Gabe Khouth | Hastings |
| Jordana Largy | Coat Check Girl |
| Michael J Rogers | Mueller
(as Michael Rogers) |
| Robbie Segulam | Motorist #2 |
| Charles Singh | Bartender
(as Raahul Singh) |
| Marco Soriano | Royce the Observer |
| Shawn Stewart | Motorist #1 |
| Victoria Waterhouse | Lady in Red |
| Eric Floyd | Observer
(uncredited) |
| Shannon Christopher Wright | Human Loyalist
(uncredited) |