Clay Aiken and Kelly Clarkson perform in our courtyard! And Michelle Trachtenberg, star of ""Euro Trip"" joins Ryan in the studio.
| Name | Type | Role | |
|---|---|---|---|
| Rick Fox | Guest Star | ||
| Bill Bellamy | Guest Star | ||
| Ashton Kutcher | Guest Star | ||
| Will Smith | Guest Star | ||
| Baron Davis | Guest Star | ||
| Tom Arnold | Guest Star | ||
| Rossi Morreale | Guest Star | ||
| Jillian Barberie | Guest Star | ||
| Allen Iverson | Guest Star | ||
| Kevin Garnett | Guest Star | ||
| Michelle Trachtenberg | Guest Star | ||
| David Hasselhoff | Guest Star | ||
| Heather Locklear | Guest Star | ||
| Shaquille O'Neal | Guest Star | ||
| Clay Aiken | Guest Star | ||
| Jay-Z | Guest Star | ||
| James Lafferty | Guest Star | ||
| Richie Sambora | Guest Star | ||
| Bob McKinnon | Director |