Guest Stars Kirsten Vangsness as Penelope Garcia Sam Moyer as Young Man Kent Shocknek as Reporter John Jenkins Warren Takeuchi as Wayne Tony Denison as Wayne Weigart Diana Yanez as Head Nurse Paula Newsome as Detective Shea Clavin Timothy Omundson as Phillip Dowd Marcus Giamatti as Dr. Barry Landman Tim Halligan as Dr. Erstadt Courtney Baxter as Screaming Little Girl Carmen Mormino as Jerry Middleton Cullen Kirkland as Adam Middleton Matt McColm as SWAT #1 Nike Doukas as Cheryl Marston Agatha Nowicki as Young Woman Stephen Bracken as SWAT #3