Dylan Walsh Dr. Sean McNamara Actor Julian McMahon Dr. Christian Troy Actor John Hensley Matt McNamara Actor Joely Richardson Julia McNamara Actor Kelly Carlson Kimber Henry Actor Roma Maffia Dr. Liz Cruz Actor Vanessa Redgrave Dr. Erica Noughton Guest Star Candis Cayne Alexis Stone Guest Star Gilles Marini Renaldo Panettiere Guest Star Kelsey Batelaan Annie McNamara Guest Star Patrick Kilpatrick Denny Kessler Guest Star Matt Roth Frank Guest Star Tina Lifford Warden DeMarco Guest Star Vince Cefalu TSA Agent Guest Star Eddie Ebell Airport Police Officer 1 Guest Star Peter Gannon Corrections Officer Guest Star Travis Johns Oswald Guest Star Linda Klein Nurse Linda Guest Star Keely Watson Airport Police Officer Rollins Guest Star