Unnamed Na'kuhl
The following is a list of unnamed Na'kuhl.

SS hauptsturmführer 

In an alternate timeline, this hauptsturmführer (captain) was present at the Nazi medical camp that held Jonathan Archer in 1944, after the injured Starfleet captain was transported to that time from the 22nd century. ()

Archer later shared with Alicia Travers that, "[w]hen [I] was in a German medical tent, one of the soldiers who came in to see me wasn't like the other ones. He had grey skin, red eyes. He wasn't human." Based on her non-verbal response, he knew that that wasn't the first time she had heard of such people, whereafter, she shared that Sal had mentioned "some stories once", of such people, but she didn't believe them. Archer, nevertheless, told her that "they may be more than stories," and that "I need to track down this soldier I saw. It's very important." ()

Nazi soldiers 
These three soldiers were among the lower ranked members of Vosk's followers who served as Nazi soldiers while they were trapped in Earth's mid-20th century. One was ranked , and a second was ranked sturmmann. 

A soldier with the rank of mann demonstrated the power of the Na'kuhl's plasma rifle technology in a film, which depicted him destroying both a building and a Panzer IV tank. The film was shown by Vosk to the the German generalmajor. ()

The three were later among the group present when Vosk gave his  that promised that his people would soon make their journey back to the 29th century and win the Temporal War and control time. During the speech they stood holding plasma rifles and then saluted at the conclusion of his speech. 

Two were later present when Vosk killed the generalmajor, where they assisted in killing the German guards that escorted him into Vosk's facility. ()

Technicians   

These technicians worked in a computer control room, preparing the temporal conduit for operation. The Na'kuhl used a one-way stealth time travel device to travel to 1944 and were constructing the temporal conduit to return to their own time. 
()

Technician 1 

The technician was in charge of testing the temporal conduit. The test failed when there was a surge in one of the conduit's power modules. Vosk instructed a technician to determine the problem. ()

Na'kuhl