Guest Stars Stanley Kamel as Dr. Charles Kroger Glenne Headly as Karen Stottlemeyer Molly Hagan as Ms. Lennington Scott Adsit as Medical Examiner Brennan Elliott as Paul Harley Aaron Wulf as Young Officer Aaron Parker Mouser as Coughing Boy Todd Waring as Maintenance Worker Shirley Jordan as Second Reporter Diane Sellers as Head Nurse Saverio Guerra as Commissioner Brooks Lawrence H. Toffler as Larry Toffler Andreea Radutoiu as Larysa Zeryeva Beverly Polcyn as Elderly Patient Jeff Van Atta as Boomer