| Name | Character | Episodes |
|---|---|---|
| Judy Greer | Bran Lowenstein | 3 |
| Ivana Miličević | Julia | 3 |
| Katherine LaNasa | Karen Freed | 3 |
| Jason Priestley | Mike Freed | 3 |
| Larenz Tate | Shooter Cooper | 3 |
| Tom Cavanagh | Tom Ferrell | 3 |
| Erik Jensen | Jeff | 3 |
| Christopher Wiehl | Jake Dunne | 3 |
| Teddy Geiger | Wayne | 3 |
| Daniel Sunjata | Diego | 2 |
| Eric Bogosian | Phil Leshing | 2 |
| Donnie Keshawarz | Clete | 2 |
| Malin Åkerman | Kira Dungen | 1 |
| Peter Jacobson | Stan | 1 |
| Nicky Katt | Nathan Kitt | 1 |
| Alysia Reiner | Megan | 1 |
| Rosemarie DeWitt | Abby Powell | 1 |
| Rebecca Mader | Grace | 1 |
| Geoffrey Arend | Kyle | 1 |
| Bree Turner | Annette | 1 |
| Josh Stamberg | Eli | 1 |
| Michael B. Silver | Danny Stone | 1 |
| John Gallagher Jr. | Paul | 1 |
| Tawny Cypress | Crystal Sloane | 1 |
| James McDaniel | Derrick Cooper | 1 |
| Tyler Johnson | Rob | 1 |
| Jonno Roberts | Tristan | 1 |
| Ben Shenkman | Scott Tucker | 1 |
| Jeff McCarthy | Wayne's Father | 1 |
| Erin Daniels | Dana | 1 |
| Sherri Saum | Daria | 1 |
| Bernardo de Paula | Ray Grimaldi | 1 |
| Samantha Bee | Carol Dulac | 1 |
| Tricia Paoluccio | Gina | 1 |
| Terrence Mann | Gordan Decker | 1 |