First off, I was amazed that she was really 6 foot 4 inches tall... Which would make the rest of voyagers cast between 7 and 8 feet tall, unless Jennifer was walking on her knees through most scenes... Only to blink and notice the ruler was actually in centermeters not feet. 64 centermeters is about what I expected.
Second, she has the same hair style as Kate Mulgrew right now.
What a striking coincidence!