Melba Gonzalez
Melba Gonzalez is a former actress who worked as additional stand-in and photo double for Marina Sirtis on several episodes of . 

She also appeared as a technician aboard the  in the fifth season episode  for which she filmed her scenes on Friday  on Paramount Stage 9 as indicated by the call sheet and continuity Polaroid. An additional appearances was in the episode  as a [[[USS Enterprise-D hostage 001|hostage]] in Ten Forward. The call sheet for this day of filming listed her as "Photo Double ND Stunt Crew" as she worked as photo double for stuntwoman Rosine "Ace" Hatem who previously appeared in a scene in the same costume. Gonzalez later appeared as a command officer in several episodes of the fifth season.

According to a makeup and hair continuity Polaroid Gonzalez filmed scenes for the sixth season episode  though she did not appear in the final episode. Continuity Polaroids of Gonzales in a wig were taken for .

Gonzalez worked as additional cover stand-in for Roxann Biggs-Dawson on the  first season episode  during the absence of regular stand-in Nora Leonhardt.

Star Trek appearances

Stand-in work 
 
  – stand-in for Marina Sirtis
  – stand-in for Marina Sirtis
  – stand-in for Marina Sirtis
  – stand-in for Marina Sirtis, Georgia Brown and Jennifer Edwards
  – stand-in for Marina Sirtis and Sheila Franklin
  – stand-in for Marina Sirtis
  – stand-in for Marina Sirtis
  – stand-in for Marina Sirtis
  – stand-in for Marina Sirtis
  – stand-in for Marina Sirtis
  – stand-in for Marina Sirtis
  – stand-in for Marina Sirtis
  – stand-in for Marina Sirtis
  – stand-in for Marina Sirtis

Performers
TNG performers
Stand-ins