Graham is joined by Daniel Craig, Clive Myrie, Fleur East, Ian McKellen and John Bishop. Charlie Puth performs with his single Loser.
| Name | Type | Role | |
|---|---|---|---|
| Rob Colley | Writer | ||
| Charlie Puth | Musical Guest | ||
| John Bishop | Guest Star | ||
| Daniel Craig | Guest Star | ||
| Fleur East | Guest Star | ||
| Clive Myrie | Guest Star | ||
| Ian McKellen | Guest Star | ||
| Toby Baker | Director |