| Actor Name | Character Name | Number of Episodes |
| James Lafferty | |
| Bethany Joy Galeotti | |
| Sophia Bush | |
| Paul Johansson | |
| Hilarie Burton | |
| Chad Michael Murray | |
| Lee Norris | |
| Barbara Alyn Woods | |
| Antwon Tanner | |
| Moira Kelly | |
| Barry Corbin | |
| | Actor Name | Character Name | Number of Episodes |
| Jackson Brundage | |
| Lisa Goldstein | |
| Craig Sheffer | |
| Danneel Harris | |
| Austin Nichols | |
| Bryan Greenberg | |
| Stephen Colletti | |
| Daphne Zuniga | |
| Shantel VanSanten | |
| Robert Buckley | |
| Tyler Hilton | |
|