Cornelia KleinPlayed by Laura Clery
Cornelia Klein is the highly volatile lead in Arthur's latest play. She is emotionally unstable, prone to fits of violent rage and manic hysteria. Cornelia also suffers from an acute case of chronic dissatisfaction and delusions of grandeur. Believing she’s the greatest actress since Meryl Streep, she often refuses to remember her lines -- much to Arthur’s chagrin. The two are constantly at each other’s throat, but that’s what attracted them to one nother in the first place.