John Rice
John Rice is the actor who appeared as a sciences officer in several episodes of . He received no credit for his appearances and was identified by the call sheet for the episode .

He also worked as stand-in on several episodes such as utility stand-in on the fourth season episode  and as stand-in for actor Jim Norton on the episode . According to the call sheet, Rice was scheduled to appear in the fourth season episodes  on the bridge,  in scenes in Ten Forward, and  in corridor scenes but was not filmed.

As an interesting sidenote, Rice is the fourth person (standing in the background at the top right-hand corner) present (alongside Patrick Stewart, Jonathan Frakes, and Michael Dorn) on the popular "Angry Picard" internet meme image, which originated as a screencapture from . 

Outside of Star Trek, Rice appeared as a waiter in the Dynasty episode "The Son Also Rises" (1989, with Tracy Scoggins, Stephanie Beacham, Joan Collins, and Lee Faranda).

Appearances 
 
  (Season 3)
 
 
 
 
 
 
 
 
 
 
 
 
  (Season 4)
 
 
 
 
  (Season 6)

Performers
TNG performers
Stand-ins