From "Derek", actor/writer and comedian Ricky Gervais; actor Michael Shannon; musical guests MGMT; musician Simon Townshend sits in with The Roots; Jimmy presents "Joking Bad", a "Breaking Bad" parody.
| Name | Type | Role | |
|---|---|---|---|
| Simon Townshend | Guest Star | ||
| MGMT | Guest Star | ||
| Bob Odenkirk | Guest Star | ||
| Bryan Cranston | Guest Star | ||
| Ricky Gervais | Guest Star | ||
| Aaron Paul | Guest Star | ||
| Michael Shannon | Guest Star | ||
| Jay Leno | Guest Star |