| Person: | Characters | Episodes | |
| • Condoleezza Rice | played | 6 Episodes | |
| • John McCain | played | 5 Episodes | |
| • Lara Logan | played | 5 Episodes | |
| • Lindsey Graham | played | 5 Episodes | |
| • Joseph R. Biden | played | 4 Episodes | |
| • Charles Schumer | played | 4 Episodes | |
| • Stephen Hadley | played | 4 Episodes | |
| • David Brooks (1) | played | 3 Episodes | |
| • Howard Dean (1) | played | 3 Episodes | |
| • Jane Harman | played | 3 Episodes | |
| • Elisabeth Bumiller | played | 3 Episodes | |
| • Arlen Specter | played | 3 Episodes | |
| • John Murtha | played | 3 Episodes | |
| • Barbara Boxer | played | 2 Episodes | |
| • Joseph Lieberman | played | 2 Episodes | |
| • Thomas Friedman | played | 2 Episodes | |
| • Bill Richardson | played | 2 Episodes | |
| • Ted Kennedy | played | 2 Episodes | |
| • Bill Frist | played | 2 Episodes | |
| • James Sensenbrenner | played | 2 Episodes | |
| • Mitch McConnell | played | 2 Episodes | |
| • Dianne Feinstein | played | 2 Episodes | |
| • Dick Durbin | played | 2 Episodes | |
| • Pat Roberts | played | 2 Episodes | |
| • Karen Tumulty | played | 2 Episodes | |
| • Richard Lugar | played | 2 Episodes | |
| • Doyle McManus | played | 2 Episodes | |
| • Carl Levin | played | 2 Episodes | |
| • Christopher Dodd | played | 2 Episodes | |
| • Charles Rangel | played | 2 Episodes | |
| • Mitt Romney | played | 2 Episodes | |
| • David Ignatius | played | 2 Episodes | |
| • Jim VandeHei | played | 2 Episodes | |
| • David Sanger | played | 2 Episodes | |
| • Amy Walter | played | 2 Episodes |