(written from a Production point of view)
David Dacy is an actor who played a Romulan senator in Star Trek Nemesis. He received no credit for this appearance but was identified by the name tag of his costume which was later sold off on the It's A Wrap! sale and auction on eBay. 
Further film work includes the comedy The Breakdance Kid (2004), the drama Lone Star Blues (2007), the drama Upon a Midnight Clear (2009), the drama Temptation of the Miracle Weaver (2016), and the crime documentary American Love Story: A Community in Search of Freedom (2017) as well as several independent productions.