Secarus IV inhabitants
List of inhabitants of Secarus IV in 2370. ()

Named
 The Albino

Unnamed

Albino's assistant 

This Markalian worked as the assistant for the Albino on planet Secarus IV. ()

Albino guards 
The Albino's guards were of an unknown species and were responsible for guarding his compound on Secarus IV. They were attacked by Jadzia Dax, Kor, Kang, and Koloth and most of them were killed in the battle with the Klingons. ()

Unnamed individuals
Unnamed² species
Markalians