As things settle down on the Lexx, the crew realizes Kai needs a constant supply of proto-blood to continue to function in the real world. Stanley and the others undertake a desperate mission to Kai's wrecked home world in search of a way to extend Kai's existence.
| Actor | Role |
|---|---|
 Eva HabermannZev Bellringer | Zev Bellringer |
 Tom GallantThe Lexx (voice) | The Lexx (voice) |
 Michael McManusKai | Kai |
 Jeffrey Hirschfield790 (voice) | 790 (voice) |
 Brian DowneyStanley Tweedle | Stanley Tweedle |
 Tim CurryPoet Man | Poet Man |
 Ellen DubinGiggerota | Giggerota |
| KKate RoseHolo Woman | Holo Woman |
| RRachel GroverZev's Mother | Zev's Mother |
| SShaun ClarkeZev's Father | Zev's Father |
| JJennifer OvertonMatron | Matron |
 Rainer MatsutaniBrunnen-G General | Brunnen-G General |
| AAnna CameronThe Time Prophet | The Time Prophet |
 John DunsworthDivine Predecessor (voice) | Divine Predecessor (voice) |