| Name | Character | Episodes |
|---|---|---|
| Warwick Davis | Self | 1 |
| Mr. T | Self - B.A. Baracus | 1 |
| Carrie Fisher | Self | 1 |
| Dirk Benedict | Self - Templeton "Faceman" Peck | 1 |
| George Takei | Self | 1 |
| Dwight Schultz | Self - H.M. "Howling Mad" Murdock | 1 |
| Billy Dee Williams | Self | 1 |
| Larry Hagman | Self - J.R. Ewing | 1 |
| Mary Crosby | Self - Kristin Shepard | 1 |
| Patrick Duffy | Self - Bobby Ewing | 1 |
| David Essex | Self - vocals | 1 |
| Walter Koenig | Self | 1 |
| Anthony Daniels | Self | 1 |
| Charlene Tilton | Self - Lucy Ewing | 1 |
| Linda Gray | Self - Sue Ellen Ewing | 1 |
| Susan Howard | Self - Donna Culver Krebbs | 1 |
| Debbie Allen | Self - Lydia Grant | 1 |
| Grace Lee Whitney | Self | 1 |
| Erica Gimpel | Self - Coco Hernandez (tv) | 1 |
| Leonard Nimoy | Self | 1 |
| Lee Curreri | Self - Bruno Martelli | 1 |
| Todd Carty | 1 | |
| Valerie Landsburg | Self - Doris Schwartz | 1 |