Ant and Dec are joined by Line of Duty star Anna Maxwell Martin as the Star Guest Announcer, and Michael Buble is back for a big band End of the Show Show.
| Name | Type | Role | |
|---|---|---|---|
| Fleur East | Guest Star | ||
| Jordan North | Guest Star | ||
| Anna Maxwell Martin | Guest Star | ||
| Andi Peters | Guest Star | ||
| Michael Bublé | Guest Star | ||
| Chris Power | Director |