| Name | Character | Episodes |
|---|---|---|
| Maria Sharapova | Self | 10 |
| Andy Roddick | Self | 7 |
| James Blake | Self | 7 |
| Serena Williams | Self | 4 |
| Venus Williams | Self | 4 |
| Gavin Rossdale | Self | 2 |
| Pete Sampras | Self | 2 |
| Neve Campbell | Self | 1 |
| Shaquille O'Neal | Self | 1 |
| Rae Dawn Chong | Self | 1 |
| Novak Djokovic | Self | 1 |
| Victoria Silvstedt | Self | 1 |
| Josh Groban | Self | 1 |
| Michael Buffer | Self | 1 |
| George H. W. Bush | Self | 1 |
| Richard Branson | Self | 1 |
| Vanna White | Self | 1 |
| Martina Navratilova | Self | 1 |
| Chris Evert | Self | 1 |
| Billie Jean King | Self | 1 |
| Svetlana Kuznetsova | Self | 1 |