Fleet Personnel, Challenger
| Rank | Character Name | Current Post |
| Captain | Samal Ezra Frazier | Commanding Officer |
| Lt. Commander | Tal Tel-ar | First Officer |
| Lt. Commander | Tallis Rhul | Second Officer |
| Lieutenant JG | Joseph Aratin Cormalen | Ops Officer |
| Lieutenant | Jesse Lawn | Helm/Com/Ops |
| Lt. Commander | Hugh Barnes | Chief Tactical Officer |
| Lt. Commander | Turc Brakur | Chief Security Officer |
| Lieutenant JG | Hanibal Parker | Security Officer |
| Ensign | Joseph Remmas | Tactical/Security Officer |
| Lt. Commander | Jerry Reid | Chief Medical Officer |
| Lt. Commander | Elina Rose Kincade | Nurse |
| Lt. Commander | Aleana Netal | Chief Engineering Officer |
| Ensign | Tanjar-Ongra | Engineering Officer |
| Lt. Commander | Marcus Dickens | Chief Science Officer |
