By race or culture
- Unnamed Andorians
- Unnamed Bajorans
- Unnamed Bolians
- Unnamed Borg
- Unnamed Cardassians
- Unnamed Devore
- Unnamed Ferengi
- Unnamed humanoids
- Unnamed Humans
- Unnamed Jem'Hadar
- Unnamed Klingons
- Unnamed Orions
- Unnamed Romulans
- Unnamed Trill
- Unnamed Vidiians
- Unnamed Vulcans
By occupation
- Unnamed Starfleet personnel
- Unnamed Dixon Hill characters
- Unnamed holodeck characters
By location
- Unnamed Cold Station 12 personnel
- Unnamed Deep Space 9 personnel
- Unnamed Mercy Hospital personnel
- Unnamed Nimbus III inhabitants
- Unnamed Elysians
By ship
- Unnamed Enterprise (NX-01) personnel
- Unnamed USS Enterprise (NCC-1701) personnel
- transporter assistant ("The Cage")
- Rhaandarite ensign (Star Trek: The Motion Picture)
- Unnamed USS Enterprise (NCC-1701-A) personnel
- Unnamed USS Enterprise (NCC-1701-B) personnel
- Unnamed USS Enterprise (NCC-1701-C) personnel
- Unnamed USS Enterprise (NCC-1701-D) personnel
- Season 7 female tactical officer
- Season 7 black science officer
- Unnamed USS Enterprise (NCC-1701-E) personnel
- Unnamed USS Excelsior personnel
- navigator
- night-shift communications officer
- Unnamed USS Grissom personnel
- Grissom helm officer
- Grissom communications officer
- Unnamed Merchantman personnel
- Unnamed USS Voyager personnel
- EMH
- chief medical officer
- chief engineer
By species
- Romulan (These articles reside at Unnamed Romulans)
- The Centurion (played by John Warburton)
- Romulan Commander (male) (played by Mark Lenard)
- Romulan Commander (female) (played by Joanne Linville)
- Romulan Commander (TNG) (played by Peter Vogt)
- Romulan Pilot (played by Wendy Schenker)
- Romulan Prisoner (played by Carrie Stauber)
- Romulan Scope Operator (played by Robert Chadwick)
- Klingon (These articles reside at Unnamed Klingons)
- Klingon Ambassador (played by John Schuck)
- Klingon Captain (TMP) (played by Mark Lenard)
- Klingon Captain (TOS) (played by K.L. Smith)
- Klingon Captain (Borderland) (played by J.G. Hertzler)
- Klingon Captain (IKS Somraw) (played by Vaughn Armstrong)
- Klingon Chancellor (played by Peter Henry Schroeder)
- Klingon Chef (played by Ron Taylor)
- Klingon Commandant (played by William Morgan Sheppard)
- Klingon Helm Officer (played by Brian Thompson)
- Klingon Prisoner (played by Marc Worden)