| Name | Character | Episodes |
|---|---|---|
| Hans Zimmer | Self | 1 |
| James Horner | Self | 1 |
| Alan Silvestri | Self | 1 |
| Alan Menken | Self | 1 |
| James Newton Howard | Self | 1 |
| Alexandre Desplat | Self | 1 |
| Danny Elfman | Self | 1 |
| Randy Newman | Self | 1 |
| Lalo Schifrin | Self | 1 |
| Susan Egan | Self | 1 |
| Adam Jacobs | Self | 1 |