| Australian celebrities play detective as they go in search of their family history, revealing secrets from the past. Along the way there will be scandal, adultery, pioneers, bushrangers, artists and royalty. Join the trail of discovery to uncover where these celebrities came from as they find out just who they think they are. |
| Name | Character | Episodes |
|---|---|---|
| Ben Mendelsohn | Self | 1 |
| Melissa George | Self | 1 |
| Peter Helliar | Self | 1 |
| Jack Thompson | Self | 1 |
| Barry Humphries | Self | 1 |
| John Waters | Self | 1 |
| Don Hany | Self | 1 |
| Kerry Armstrong | Self | 1 |
| Shaun Micallef | Self | 1 |
| Georgie Parker | Self | 1 |
| Adam Hills | Self | 1 |
| Magda Szubanski | Self | 1 |
| Sigrid Thornton | Self | 1 |
| Asher Keddie | Self | 1 |
| Tina Arena | Self | 1 |
| John Wood | Self | 1 |
| Shane Bourne | Self | 1 |
| Derryn Hinch | Self | 1 |
| Vince Colosimo | Self | 1 |
| Paul Mercurio | Self | 1 |
| Christine Anu | Self | 1 |