Dylan Walsh Dr. Sean McNamara Actor Julian McMahon Dr. Christian Troy Actor John Hensley Matt McNamara Actor Joely Richardson Julia McNamara Actor Roma Maffia Dr. Liz Cruz Actor Kelly Carlson Kimber Henry Actor Sharon Gless Colleen Rose Guest Star Donna Mills Lulu Grandiron Guest Star AnnaLynne McCord Eden Lord Guest Star Leslie Grossman Bliss Berger Guest Star John Schneider Ram Peters Guest Star Joan Van Ark Annette Wainwright Guest Star Shari Belafonte Catherine Wicke Guest Star Deborah Shelton Marla Middleton Guest Star Linda Klein Nurse Linda Guest Star Gregory Zarian Dr. Joseph Berkowitz Guest Star Lawrence Zarian Dr. Michael Berkowitz Guest Star Claudia Blair Veronica Guest Star Brad Falchuk Writer, Director