Guest Stars Jeff Perry as Thatcher Grey Mare Winningham as Susan Grey Diahann Carroll as Jane Burke Tsai Chin as Helen Rubenstein Taye Diggs as Dr. Sam Bennett David Anders as Jim Raphael Sbarge as Paul Merrin Dungey as Dr. Naomi Bennett Amy Brenneman as Dr. Violet Turner Tim Daly as Dr. Pete Wilder Bellamy Young as Kathy Stephanie Niznik as Carol Paul Adelstein as Dr. Cooper Freedman Chris Lowell as William 'Dell' Parker Robin Hines as Cute Girl Cameron Watson as Rick Shavon Kirksey as Maya Bennet William B. Jackson as Old Man Becky Wahlstrom as Lisa Gary Hershberger as Doug Garon Grigsby as Keith Jane Clark as Nurse Trista Delamere as SGH Clinic Nurse Mary Joy as Elevator Voice