Guest Stars Heidi Swedberg as Susan Ross Yul Vazquez as Bob John Paragon as Cedric Scott Patterson as Billy Patricia Bethune as Walker #3 Wren T. Brown as Walker #2 Ileen Getz as Organizer Steven Hack as Walker #1 Jennifer Guthrie as Lena David Byrd as Roger Susan Moore as Monica Uncredited Peter Mehlman as Pharmacist