| Name | Character | Episodes |
|---|---|---|
| Seán Cullen | Self - Panelist | 65 |
| Caroline Rhea | 3 | |
| Tara Spencer-Nairn | 2 | |
| Robin Dunne | 2 | |
| Greg Grunberg | 2 | |
| Amanda Tapping | 1 | |
| Tom Green | 1 | |
| Christopher Gorham | 1 | |
| Yvette Nicole Brown | 1 | |
| Meaghan Rath | 1 | |
| Scott Thompson | 1 | |
| Emily Hampshire | 1 | |
| Susie Essman | 1 | |
| Colin Mochrie | 1 | |
| Jonathan Goldstein | 1 | |
| Andy Kindler | 1 | |
| Emma Hunter | 1 | |
| Mark Little | 1 |