| Laurence Fishburne | Raymond Langston |
| Marg Helgenberger | Catherine Willows |
| George Eads | Nick Stokes |
| Eric Szmanda | Greg Sanders |
| Robert David Hall | Al Robbins |
| Wallace Langham | David Hodges |
| Liz Vassey | Wendy Simms |
| David Berman | David Phillips |
| Paul Guilfoyle | Captain Jim Brass |
| Jorja Fox | Sara Sidle |
| Will Patton | CIA Associate Director Craig Halliday |
| Rascal Flatts | Themselves |
| Jay DeMarcus | Self |
| Gary LeVox | Self |
| JoeDon Rooney | Self |
| Seth Gabel | Larry Colton |
| Brent Briscoe | Travis |
| Alan Ruck | Buddy Mills |
| April Bowlby | Hot Groupie |
| Madison Mason | Vance Colton |
| Archie Kao | Archie Johnson |
| Larry Sullivan | Officer Andy Akers |
| Jon Wellner | Henry Andrews |
| Dorian Christian Baucum | Palermo Medic |
| Carsten Norgaard | German Agent #1 |
| Lisa K. Wyatt | Ranger Stone |
| Larry Mitchell | Officer Mitchell |
| Michael Nagel | German Agent #2 |
| Chad Everhart | Rascal Flatts Hot Concert Model |
| Tamara Frapasella | Rascall Flatts Concert Model |
| Grace Gabbana | Groupie |
| Stacey LaBerge | Hot Groupie |
| Adrienne Rusk | Rascal Flatts Concert Model |