- Played by Judyann Elder.
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Lieutenant Ballard was a Starfleet officer in the sciences division assigned to the USS...
Judyann Elder (born 1948) is an actress who portrayed Lieutenant Ballard in the Star Trek: The...
Starfleet, sciences division: A Adislo, Hars, Alans, Alden, April, Dr. Sarah, Marla Aster