Mark Elliot Silverberg
Mark Elliot Silverberg played Kraul in the  episode . 

He later appeared in two episodes of ER which also guest-starred fellow Star Trek performers Mädchen Amick, Scott Grimes, and Leland Orser. One episode also featured Anthony De Longis; another had Glenn Morshower. This was followed with a recurring role on Everwood, starring Stephanie Niznik. This included one episode with Leslie Hope.

External links 

es:Mark Elliot Silverberg
Performers
ENT performers