Unnamed Denobulans
List of unnamed Denobulans.

Ambassador 1 
This male served as the ambassador for Denobula on Earth in the year 2154. 

Following the kidnapping of Doctor Phlox by the Rigelians, T'Pol contacted the Denobulan ambassador to notify him of the situation. The ambassador, in turn, notified Phlox's wives. ()

Ambassador 2 

This female served as the ambassador for Denobula on Earth in the year 2155. 

She attended the Coalition of Planets talks alongside representatives of the Vulcans, the Andorians, the Tellarites, and other aliens. During the talks, she witnessed John Frederick Paxton's crimes against the aliens. ()

Barzai pilot  

This female was the pilot of the Barzai, who was captured by the Augments in 2154. She was later rescued by . ()
{{bginfo|The ''Barzais pilot was played by Amy Wieczorek.}}

 Cold Station 12 personnel 

 Freighter pilot  
Nathan Samuels initially blamed this freighter pilot for his father's death in a freighter accident, joining Terra Prime as a result. Samuels eventually stopped blaming the pilot. ()

 Frylon IV researchers  
In 2381, a pair of researchers were examining plant life on Frylon IV. While comparing raktajino to Human coffee, the two were attacked by a mugato, causing them to puff their face as a defense mechanism before running away to notify the authorities. ()

 Phlox's family 
As of 2152, this family consisted of at least thirty-one members, including three wives, each possessing two husbands in addition to Phlox himself, and five of Phlox's children. He missed all of them while serving on Enterprise NX-01, but wouldn't have given up his opportunity to serve there, via the Interspecies Medical Exchange, for anything. ()

 Phlox's children 
Phlox's eldest son was a potter. His father noted that he lived in the same town as his mother, where he created beautiful pottery. ()

Phlox's middle son, like his younger brother Mettus, had not spoken to Phlox in years prior to 2152, due to an undisclosed disagreement. ()

Phlox also had two daughters, one of whom was a biochemist, while the other was a surgeon. Phlox was proud that they had both gone into the medical field. ()

 Phlox's fifth grandmother  
Phlox's fifth grandmother prepared the same soup recipe for each of his weddings. He mentioned this to T'Pol when he had some in 2154, explaining that  tried to make it, but could never get it quite right. ()

Phlox's prejudiced grandmother 
Having lived through the last war, one of Phlox's grandmothers''' still harbored prejudice against the Antarans, to the point of forbidding Phlox to visit an arboreal planet near their star system with some friends. Because Antarans had once lived there, she believed it to be unclean years later. 

Phlox remembered laying in bed as a child, thinking about her stories, and having nightmares, afraid of an Antaran climbing into his window.

When he grew up, he never told his children her stories, opting for the truth over propaganda. He was proud to say that all of his children, save his son Mettus considered her beliefs to be outdated. 

In 2152, Phlox related this story to Hudak, in hopes that the Antaran would accept medical treatment from him. ()

Phlox's spouses and their spouses 
Along with Phlox, his spouses were each married to two other men each, who were, in turn, married to Feezal and other women. One of Phlox's wives lived in the same town as his eldest son. ()

Alternate timeline family

 
Denobulans