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 Famke Janssen Ava Moore Guest Star Melonie Diaz Ramona Perez Guest Star Koji Kataoka Hiro Yoshimura Guest Star Michelle Krusiec Mei Guest Star Candace Bender Kei Guest Star Kelsey Batelaan Annie McNamara Guest Star Treisa Gary Airport Security Guard Guest Star Hidekun Hah Japanese Stud 'Toji' Guest Star Linda Klein Nurse Linda Guest Star Sara Wells Hot Blonde Guest Star Hyacinth Nier Hot Asian in Dream Sequence Guest Star