Real World article(written from a Production point of view)
Geoffrey Smart is an actor who played a Sikarian in the Star Trek: Voyager episode "Prime Factors". He received no credit for his appearance and was identified by the name tag of his costume which was sold off on the It's A Wrap! sale and auction on eBay. 
It may be that the picture shows actor Jeff Jensen, as both names are pinned in the costume, but only one actor appeared with it in the episode.
It is also unknown if this actor appeared in other productions.
- This article is a stub relating to real-world information such as a performer, author, novel, magazine, or other production material. You can help Memory Alpha by fixing it.