So I thought I would once again compile a list of characters that are technically controllable by anyone (Though I guess certain characters such as Kei and the Scout Pilots and a few others kind of get controlled by a limited set of people because… no one else has decided to do so?) and list them here.
Named Major Crew:Ulric Culvin – Scientist, Escort Captain
Alexi Kasparov – Mercenary, Escort Captain
Reynard Larson – Merchant Mercenary, Escort Captain
Antonio Wylan – Scout Pilot
Farris Moore – Scout Pilot
Kei Naga – Scout Pilot
Named Crew:Mr. Charles Banning – Comm Officer (3rd Watch)
Mr. Gregory Allen – Comm Officer (2nd Watch)
Ms. Janet Belle – Comm Officer (1st Watch)
Mr. Martin Yates – Navigator (2nd Watch)
James Crowe – Head Engineer
Hank Friedan – Engineer (2nd Watch)
Marie Wilson – Hanger Tech (2nd Watch)
Theodore Cutler – Marine Gunner (2nd Watch)
Otto Smith – Engineer (Probably a Huge Asshole, Birdman Infiltrator - Undiscovered, 2nd Watch)
Marcus Graham – Engineer (1st Watch)
Mentioned Unnamed Minor Crew:4 Man Maintenance Crew (The Flak of Doom, 3rd Watch)
-Team Leader (Male)
-Crew Member (Male)
-Crew Member (Female)
-Crew Member (Male)
Helmsman (Male, 3rd Watch)
Helmsman (Male, 1st Watch)
Navigator (Female, 1st Watch)
As a reminder this the watch system I've based our ship off of. It's only really an outline, all crew members are on duty during the day, the watches only designate the absolute minimum number of personnel who should be on duty at any given time.
https://en.wikipedia.org/wiki/Watch_system#Swedish_system