Adam Levine, Blake Shelton, Pharrell Williams, Gwen Stefani; Al Michaels; Russell Brand; Jonathan Silver Scott, Drew Scott; 'Eddie Redmayne', Felicity Jones.
| Name | Type | Role | |
|---|---|---|---|
| Eric Jackson | Producer | ||
| Adam Levine | Guest Star | ||
| Felicity Jones | Guest Star | ||
| Russell Brand | Guest Star | ||
| Eddie Redmayne | Guest Star | ||
| Donald Nash | Executive Producer |