(written from a Production point of view)
Yumi Mizui is an actress who was a regular extra in Star Trek: Enterprise. She was also a ceremony attendee in the last episode "These Are the Voyages..." and received no credit for any of her appearances.
Her acting resume includes the films Goal! (2005, with Tony Plana and Greg Ellis) and Tales from the Dead (2008, with Makiko Konishi). Mizui has also guest-starred in television series such as General Hospital and America's Most Wanted (2002 and 2003).