The X Factor Live Decider 3 (2005–2016) Online
- Original Title :
- Live Decider 3
- Genre :
- TV Episode / Music / Reality TV
- Year :
- 2005–2016
- Cast :
- Luke Jacobz,Guy Sebastian,Ronan Keating
- Type :
- TV Episode
- Time :
- 1h
- Rating :
- 6.1/10
| Episode cast overview, first billed only: | |||
 | Luke Jacobz | - | Himself - Host |
 | Guy Sebastian | - | Himself - Judge |
 | Ronan Keating | - | Himself - Judge |
 | Natalie Bassingthwaighte | - | Herself - Judge |
 | Mel B | - | Herself - Judge |
 | Simple Plan | - | Themselves - Special Guest |
| Andrew Wishart | - | Himself - Contestant |
| Mitchell Callaway | - | Himself - Contestant |
| Reece Mastin | - | Himself - Contestant |
| Declan Sykes | - | Himself - Contestant |
 | Johnny Ruffo | - | Himself - Contestant |
| Young Men Society | - | Themselves - Contestant |
| Audio Vixen | - | Themselves - Contestant |
| Three Wishez | - | Themselves - Contestant |
| Jacqui Newland | - | Herself - Contestant |