| Episode credited cast: |
 | Tony Jones | - | Himself - Presenter |
| Rest of cast listed alphabetically: |
 | Eric Abetz | - | Himself - Special Minister of State (as Senator Eric Abetz) |
 | Michael Behe | - | Himself - Lehigh University |
 | Bronwyn Bishop | - | Herself - Liberal Backbencher |
 | Steve Fielding | - | Himself - Family First (as Senator Steve Fielding) |
 | Malcolm Fraser | - | Himself (archive footage) |
 | Ken Ham | - | Himself - Answers in Genesis |
 | Bill Hodgson | - | Himself - Campus Crusade for Christ Australia |
 | John Howard | - | Himself - Prime Minister |
 | John Kerr | - | Himself (archive footage) |
 | Philip Ruddock | - | Himself - Attorney-General |
 | Thomas Sharp | - | Himself - Museum Founder |
 | David Smith | - | Himself - Governor-General's Official Secretary |