Guest Appearances by Seth MacFarlane
| Artist | Song Performances | |
|---|---|---|
| 1 | John Williams | |
| 2 | John Wilson Orchestra | |
| 3 | Liz Gillies | |
| Jeff Goldblum & The Mildred Snitzer Orchestra | ||
| Logic | ||
| Barbra Streisand | ||
| 7 | Christina Aguilera | |
| Alex Borstein | ||
| Gwen Stefani |
Songs sung on guest appearances
This table lists all songs when Seth MacFarlane joined other artists. Multiple performances from the same setlist are also counted towards the total.
