"Lor MacQuarrie (voiced by Grey DeLisle) is the lone female in the family, so it is not a surprise that she is both a tomboy and a highly proficient athlete - in addition to also being a proud Scot. At first glance, she seems to be merely a target for "dumb jock" jokes. Langdale, however, does not traffic in pure stereotypes, so Lor’s personality and emotions are re-shaped continually over the course of the series. Her personal insecurities rival Tino’s in many ways, especially regarding her largely inept pursuit of her innamorata, Thomson Oberman. But, unlike Tino, she has the inner security and confidence to believe that her way of doing things is the best way - even if it clearly is not."
- Excerpt from America Toons In: A History of Television Animation by David Perlmutter