Ana Gasteyer

Ana Gasteyer. Actress: Mean Girls. Ana Kristina Gasteyer was born on May 4, 1967 to Marian Roumell-Gasteyer and Phil Gasteyer. Gasteyer began her career at Northwestern University; she initially enrolled as a voice major, but later switched to theater studies when she started to get involved with the campus' improv comedy group. She went on to further develop and foster her comedy work with the Los Angeles improv group, The...