| Name | Character | Episodes |
|---|---|---|
| Luis Manzano | Self - Host | 225 |
| Angeline Quinto | Self - SING-vestigator | 225 |
| Bayani Agbayani | Self - SING-vestigator | 130 |
| Long Mejia | Self - SING-vestigator | 125 |
| Andrew E. | Self - SING-vestigator | 95 |
| Alex Gonzaga | Self - SING-vestigator | 70 |
| Kean Cipriano | Self - SING-vestigator | 70 |
| Jerald Napoles | Self - Guest | 1 |
| Vina Morales | Self - Guest | 1 |
| Nikki Valdez | Self - Guest | 1 |
| Robi Domingo | Self - Guest | 1 |
| John Arcilla | Self - Guest | 1 |