Misconception: Jeri Ryan took over the starring role from Kate Mulgrew and got more screen time than Kate during the last 4 years of the show.
Evil bitch that she is.
Except that... it's not true. Count the scenes, count the lines. Kate still has the most.
That's a good one. I came across a site once that broke down the lines by character for each episode and then totalled them by season. Kate always had the most, and Beltran was usually second