Jo's joined by Alison Hammond and Aisling Bea to celebrate Cake Week. Whose illusion cakes bamboozled the judges, and whose elevated loaf cake took them to dizzy new heights?
| Name | Type | Role | |
|---|---|---|---|
| Aisling Bea | Guest Star | ||
| Alison Hammond | Guest Star | ||
| Jon Richardson | Guest Star | ||
| Toby Baker | Director |