Sarah enlists Alex's help to annoy her parents when they arrive at The Fortress, little knowing that her dad and Excelsor have their own messy joke to play on Alex. Jenny gets a job in an office. Don joins a therapy group for superheroes as he tries to come to terms with the number of people he has killed.
| Name | Type | Role | |
|---|---|---|---|
| Jon Brown | Writer | ||
| Dan Clark (I) | Guest Star | ||
| Jim Howick | Guest Star | ||
| Clive Russell | Guest Star | ||
| Tim Plester | Guest Star | ||
| Julia Deakin | Guest Star | ||
| Joanna Neary | Guest Star | ||
| Steven Speirs | Guest Star | ||
| Ben Gregor | Director |