Omicron Ceti III inhabitants
List of Omicron colony personnel.

Named
 Elias Sandoval
 Leila Kalomi
 Anaanda Ziff
 Benjamin A. Ziff
 Marsha L. Ziff

Unnamed

Sandoval's settlement 

Sandoval's settlement was one of three established on Omicron Ceti III, with a total population of his specific settlement consisting on forty-five colonists. 

During McCoy's initial medical scans of those colonists, he had scanned nine men, who were aged between twenty three and fifty nine. ()

Colonist #1 

This colonist arrived along with Elias Sandoval to greet the Enterprise landing party. He later tended to the garden while the landing party spoke with Sandoval.

Later, he helped Brent and other colonists pack some belongings (including several of the pod plants) to beam them up to the Enterprise. ()

Colonist #2 

This colonist arrived with Elias Sandoval to greet the Enterprise landing party.  He later tended to the garden while the landing party spoke with Sandoval.

Later, he helped Harrison and other colonists pack some belongings (including several of the pod plants) to beam them up to the Enterprise. ()

Colonist #3 

This colonist was chopping wood when the landing party from the Enterprise arrived. A short time later, he was examined by Doctor Leonard McCoy, who upon the completion of his scan, told the man "That'll be all. Thank you very much." He was the ninth individual McCoy had scanned, and the results of McCoy's scan indicated that he was in "perfect condition", with "textbook responses; heart, lungs, excellent. Coordination, excellent. Reflexes, excellent." 

Later, he helped Leslie and McCoy gather belongings (including several of the pod plants) to beam them up to the Enterprise. ()

Colonist #4 

This female colonist was lifting a bucket of water from the well when the landing party from the Enterprise arrived. 

Later, she helped Harrison and other colonists pack belongings (including the pod plants) at the beam-down location. ()

144 other colonists 
Besides Sandoval, Kalomi, escorts, patients, and packers, one hundred and forty four other colonists occupied the planet, consisting of men, women, and children. Spock felt they could not have possibly survived exposure to Berthold rays this long, though he was proven wrong. Upon being evacuated, they were all found by Doctor Leonard McCoy to be in perfect health. ()

Personnel lists
Unnamed Humans