Graham is joined by actors Michelle Williams, Helena Bonham Carter and Brendan Fraser, writer Russell T Davies and Strictly star Oti Mabuse. With music from singer-songwriter Cat Burns.
| Name | Type | Role | |
|---|---|---|---|
| Rob Colley | Writer | ||
| Cat Burns | Musical Guest | ||
| Russell T. Davies | Guest Star | ||
| Oti Mabuse | Guest Star | ||
| Michelle Williams | Guest Star | ||
| Helena Bonham Carter | Guest Star | ||
| Brendan Fraser | Guest Star | ||
| Toby Baker | Director |