| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Ken Warwick | Crew | Creator | Creator | |
 Stephen Hall | Crew | Writing | Writer | 96 |
 Dannii Minogue | Cast | Actress | Herself — Judge | 1 |
 David Walliams | Cast | Actor | Self - Judge | 12 |
 Kate Ritchie | Cast | Actress | Self - Judge | 12 |
Red Symons | Cast | Himself — Judge | 1 | |
 Tom Burlinson | Cast | Actor | Himself — Judge | 1 |
 Alesha Dixon | Cast | Actress | Self - Judge | 12 |
 Grant Denyer | Cast | Actor | Host | 11 |
 Ricki-Lee Coulter | Cast | Self - Host | 12 | |
 Shane Jacobson | Cast | Actor | Self - Judge | 12 |
 Dan Meyer | Cast | Actor | Self - Sword swallower | 1 |
Bonnie Anderson | Cast | Bonnie Anderson | 3 | |
Keira | Cast | Actress | Self - Auditioner | 3 |
| Person | Type | Job | Role(s) | Episodes |
