| Name | Character | Episodes |
|---|---|---|
| Jim Rash | Self - Host | 7 |
| Shawn Levy | Self | 4 |
| Ross Duffer | Self | 4 |
| Matt Duffer | Self | 4 |
| Sean Astin | Self | 3 |
| Gaten Matarazzo | Self | 3 |
| Millie Bobby Brown | Self | 2 |
| Sadie Sink | Self | 2 |
| David Harbour | Self | 2 |
| Natalia Dyer | Self | 2 |
| Joe Keery | Self | 2 |
| Caleb McLaughlin | Self | 2 |
| Brett Gelman | Self | 2 |
| Paul Reiser | Self | 2 |
| Noah Schnapp | Self | 2 |
| Finn Wolfhard | Self | 1 |
| Dacre Montgomery | Self | 1 |
| Charlie Heaton | Self | 1 |
| Bill Nye | Self | 1 |
| Randy Havens | Self | 1 |
| Shannon Purser | Self | 1 |