The following is a list of unnamed Algolians.
Algolian archaeologist
An Algolian archaeologist
This Algolian archaeologist participated in the symposium of the Federation Archaeology Council held aboard the USS Enterprise-D in 2367. He witnessed the disappearance of Captain Jean-Luc Picard and his senior officers. (TNG: "Qpid")
This Algolian was played by a background actor with the last name Curry.
Curry filmed his scene on 8 February 1991 on Paramount Stage 8 and was listed as "Red Alien" on the call sheet for the day.
Algolian musician
An Algolian musician
This Algolian musician played music in the background at the biennial Trade Agreements Conference held on Betazed in 2366. The song he played was later used as a distress call when Commander Riker, Counselor Troi, and Ambassador Troi were kidnapped by DaiMon Tog. (TNG: "Ménage à Troi")
The musician was played by background actor Victor Sein.