Victor Sein
Victor Sein is an actor who portrayed the Algolian musician in the  third season episode . As a featured actor he received no credit for this part. Sein also appeared as a technician on Melona IV in the fifth season episode  for which he filmed his scenes on Wednesday  on location at the Golden Oak Ranch.

Sein was also scheduled to appear in a civilian outfit in Ten Forward scenes in the fifth season episode  and in corridor scenes in the episode , but did not appear in the final episodes.

In 1991, Sein was briefly featured as an office worker in the fantasy comedy The Addams Family which had Christopher Lloyd, Carel Struycken, Patty Maloney, and Richard Tanner in its cast.

Star Trek appearances

External link 
 

Performers
TNG performers