When the troubled Commander Sisko takes command of a surrendered space station, he learns that it borders a unique wormhole.
| Actor | Role |
|---|---|
 Avery BrooksBenjamin Sisko | Benjamin Sisko |
 Nana VisitorKira Nerys | Kira Nerys |
 Terry FarrellJadzia Dax | Jadzia Dax |
 Armin ShimermanQuark | Quark |
 René AuberjonoisOdo | Odo |
 Patrick StewartCapt. Jean-Luc Picard / Locutus of Borg | Capt. Jean-Luc Picard / Locutus of Borg |
 Colm MeaneyMiles O'Brien | Miles O'Brien |
 Alexander SiddigJulian Bashir | Julian Bashir |
 Cirroc LoftonJake Sisko | Jake Sisko |
 Aron EisenbergNog | Nog |
 Felecia M. BellJennifer Sisko | Jennifer Sisko |
 Max GrodénchikRom | Rom |
 Marc AlaimoGul Dukat | Gul Dukat |
 Mark Allen ShepherdMorn (uncredited) | Morn (uncredited) |