Agnes and the family are joined by choirmaster Gareth Malone and singer Peter Andre. Nick Knowles teams up with Dermot and Buster for their Celebrity Boat Tour adventure and Steps perform their new single, 'Scared of the Dark', in Foley's pub.
| Name | Type | Role | |
|---|---|---|---|
| Brendan O'Carroll | Writer | ||
| Peter Andre | Guest Star | ||
| Nick Knowles | Guest Star | ||
| Steps | Guest Star | ||
| Gareth Malone | Guest Star | ||
| John L. Spencer | Director |