| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Adam Levine | Crew | Production | Executive Producer | 11 |
 Ryan Tedder | Crew | Production | Executive Producer | 11 |
 Usher | Cast | Actor | Self | 1 |
 John Legend | Cast | Actor | Self | 1 |
 Will.i.am | Cast | Actor | Self | 1 |
 Joe Jonas | Cast | Actor | Self | 1 |
 Kevin Jonas | Cast | Actor | Self | 1 |
 Nick Jonas | Cast | Actor | Self | 1 |
Ryan Tedder | Cast | Actor | Self | 1 |
 Aloe Blacc | Cast | Actor | Self | 1 |
 Ester Dean | Cast | Actress | Self - Panelist | 21 |
 Ben Platt | Cast | Actor | Self | 1 |
 Macklemore | Cast | Actor | Self | 1 |
 Bebe Rexha | Cast | Actress | Self | 1 |
 Luis Fonsi | Cast | Actor | Self | 1 |
 Meghan Trainor | Cast | Actress | Self | 1 |
 Leona Lewis | Cast | Actress | Self | 1 |
 Kelsea Ballerini | Cast | Actress | Self | 1 |
 Martina McBride | Cast | Actress | Self | 1 |
 Hillary Scott | Cast | Actress | Self | 1 |
 Charles Kelley | Cast | Actor | Self | 1 |
Dave Haywood | Cast | Actor | Self | 1 |
 Julia Michaels | Cast | Actress | Self | 1 |
 H.E.R. | Cast | Actress | Self | 1 |
Brent Kutzle | Cast | Self | 1 | |
Eddie Fisher | Cast | Self | 1 | |
Zach Filkins | Cast | Actor | Self | 1 |
Drew Brown | Cast | Actor | Self | 1 |
 Charlie Puth | Cast | Actor | Self | 1 |
 Tyler Hubbard | Cast | Actor | Self [Florida Georgia Line] | 1 |
Brian Kelley | Cast | Self [Florida Georgia Line] | 1 | |
| Person | Type | Job | Role(s) | Episodes |
