Q&A wrapped its debut season with a cracking line up to take your questions. Audiences tuned in to see Australia's longest serving Treasurer and soon-to-be civilian, Peter Costello, Minister for Health and Aging Nicola Roxon, former leader of the Australian Democrats, then a Labor MP and now an academic, Cheryl Kernot, author and journalist, David Marr and former editor of the Op-Ed page of The Australian and a former Liberal adviser, Tom Switzer give us a closing show to remember.
| Name | Type | Role | |
|---|---|---|---|
| Tom Switzer | Guest Star | ||
| Peter Costello | Guest Star | ||
| Cheryl Kernot | Guest Star | ||
| David Marr | Guest Star | ||
| Nicola Roxon | Guest Star |