Article continues below advertisementAbby McEnanySource: Sergei Bachlakov/CBSCBS hit series 'Tracker' has lost most of its main cast members.Justin Hartley's CBS series Tracker has lost some of its main cast members, including Abby McEnany.As reported by TVLine, McEnany - who played Velma Bruin -left the franchise before the third season.Before the news about her departure broke, executive producer Elwood Reid told Us Weekly there would be onscreen changes since the series "is evolving.