Actor Matthew Perry (The Odd Couple (2015), The Good Fight (2017) and The Kennedys After Camelot (2017)); actor Michael Peña (CHIPS (2017)); Paul Shaffer and The World's Most Dangerous Band perform with Jenny Lewis and Shaggy.
| Name | Type | Role | |
|---|---|---|---|
| Jimmy Kimmel | Writer | ||
| Josh Halloway | Writer | ||
| Shaggy | Guest Star | ||
| Michael Peña | Guest Star | ||
| Matthew Perry | Guest Star | ||
| Paul Shaffer and the World's Most Dangerous Band | Guest Star | ||
| Paul Shaffer | Guest Star | ||
| Jenny Lewis | Guest Star | ||
| Jimmy Kimmel | Executive Producer | ||
| Andy Fisher | Director |