These are all of the characters that appear in Halo: Hunters in the Dark.
“Spartan Frank Kodiak is a SPARTAN-IV who was present at the expedition to Installation 00...Frank Kodiak
“Spartan Elias Holt is a SPARTAN-IV who was present on Installation 00 during Operation: FAR...Elias Holt
“Henry Lamb was a human xenoarchaeologist and and expert in Forerunner technology. In 2555 Lamb...Henry Lamb
“Luther Mann is a human archaeologist and an expert in Forerunner language and culture. He was...Luther Mann
“Bob Casper is a human and was the manager of the Zeta Halo project. After the discovery of...Bob Casper