Series episode
| Sonequa Martin-Green | ... | Michael Burnham |
| Doug Jones | ... | Saru |
| Michelle Yeoh | ... | Captain Philippa Georgiou |
| Mary Chieffo | ... | L'Rell |
| James Frain | ... | Sarek |
| Kenneth Mitchell | ... | Kol |
| Chris Obi | ... | T'Kuvma |
| Terry Serpico | ... | Brett Anderson |
| Sam Vartholomeos | ... | Danby Connor |
| Arista Arhin | ... | Young Michael Burnham |
| Emily Coutts | ... | Keyla Detmer |
| Javid Iqbal | ... | Voq |
| Ali Momen | ... | Kamran Gant |
| Clare McConnell | ... | Dennas |
| Thamela Mpumlwana | ... | Young T'Kuvma |
| Damon Runyan | ... | Ujilli |
| Tasia Valenza | ... | Computer Voice (voice) |
| Chris Violette | ... | Britch Weeton |
| Romaine Waite | ... | Troy Januzzi |
| Nicole Dickinson | ... | Klingon |
| Adam Winlove-Smith | ... | Sentinel Klingon |
| Adam Kane | ... | Direction |
| Gretchen J. Berg Aaron Harberts Kirsten Beyer | ... | Script |