The Tonight Show with Conan O'Brien welcomes actor/game show host Howie Mandel, singer Alanis Morissette, and musical performance by Death Cab for Cutie.
| Name | Type | Role | |
|---|---|---|---|
| Howie Mandel | Guest Star | ||
| Nick Harmer | Guest Star | ||
| Alanis Morissette | Guest Star | ||
| Jason McGerr | Guest Star | ||
| Death Cab for Cutie | Guest Star | ||
| Ben Gibbard | Guest Star | ||
| Chris Walla | Guest Star |