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 Joan Rivers Herself Guest Star Joan Van Ark Annette Wainwright Guest Star Donna Mills Lulu Grandiron Guest Star George Newbern Dr. Curtis Ryerson Guest Star Lesley Fera Daniella Creighton Guest Star Rowena King Jill Jacobson Guest Star Dick Gautier Marshall Ayers Guest Star Concetta Tomei Maureen Ayers Guest Star Robert Davi Christian's Dad Guest Star Boo Arnold Edward Creighton Guest Star Candice Candelori Secretary Lois Guest Star Evelyn Dubuc Female Patient Guest Star Linda Klein Nurse Linda Guest Star