| Name | Character | Episodes |
|---|---|---|
| Will Hines | Self - Host | 7 |
| Brett Dalton | Self | 1 |
| Robert Downey Jr. | Self | 1 |
| Elizabeth Olsen | Self | 1 |
| Kevin Hart | Self - Contestant | 1 |
| Haley Joel Osment | Self - Contestant | 1 |
| Aaron Taylor-Johnson | Self | 1 |
| Linda Cardellini | Self | 1 |
| Mark Ruffalo | Self | 1 |
| Will Forte | Self - Contestant | 1 |
| James Gunn | Self | 1 |
| Seth MacFarlane | Self - Contestant | 1 |
| Simon Pegg | Self - Contestant | 1 |
| Joss Whedon | Self | 1 |
| Elden Henson | Self | 1 |
| Stan Lee | Self | 1 |
| Thomas Lennon | Self - Contestant | 1 |
| Haley Ramm | Self | 1 |
| B.J. Britt | Self | 1 |