The staff at Prentiss McCabe are split into two teams to tackle both sides of the same issue: the future of the House of Lords. Charles' services are engaged by a Downing Street aide to work on reforming the Second Chamber, while those of Martin are engaged by a Member of the House in order to preserve it in its current state.
| Name | Type | Role | |
|---|---|---|---|
| Andrew Rattenbury | Writer | ||
| Mark Tavener | Writer | ||
| Kate Maravan | Guest Star | ||
| Chris Langham | Guest Star | ||
| Kirsty Wark | Guest Star | ||
| Sue Kimberley | Guest Star | ||
| Huw Edwards | Guest Star | ||
| Sally Bankes | Guest Star | ||
| Paul Hunter | Guest Star | ||
| Angus Deayton | Guest Star | ||
| Nicholas Le Prevost | Guest Star | ||
| Tristram Shapeero | Director |