| Dominic Keating and Connor Trinneer explore and celebrate the lives that the Star Trek universe has forever changed. From former and future cast and crew members to celebrities and scientists whose personal and professional journeys have been affected by the franchise, they sit down each week and dive deep with a new friend, laughing and learning from their stories. |
| Name | Character | Episodes |
|---|---|---|
| Connor Trinneer | Self | 27 |
| Dominic Keating | Self | 26 |
| Michelle Hurd | Self | 2 |
| Doug Jones | Self | 1 |
| William Shatner | Self | 1 |
| Peyton List | Self | 1 |
| Bryan Fuller | Self | 1 |
| Terry Matalas | Self | 1 |
| Michael Dorn | Self | 1 |
| Ed Speleers | Self | 1 |
| Bill Mumy | Self | 1 |
| Nana Visitor | Self | 1 |
| Sonequa Martin-Green | Self | 1 |
| Casey Biggs | Self | 1 |
| Jonathan Frakes | Self | 1 |
| Armin Shimerman | Self | 1 |
| Christina Chong | Self | 1 |
| Scott Bakula | Self | 1 |
| Terry Farrell | Self | 1 |
| Nicholas Meyer | Self | 1 |
| Robin Curtis | Self | 1 |
| André Bormanis | Self | 1 |
| David Ajala | Self | 1 |
| Vaughn Armstrong | Self | 1 |
| Kitty Swink | Self | 1 |
| Mary Chieffo | Self | 1 |
| Michael Westmore | Self | 1 |