Shiri Appleby Liz Parker Actor Jason Behr Max Evans Actor Katherine Heigl Isabel Evans Actor Majandra Delfino Maria DeLuca Actor Brendan Fehr Michael Guerin Actor Nick Wechsler Kyle Valenti Actor William Sadler Sheriff Jim Valenti Actor Adam Rodriguez Jesse Ramirez Actor John Doe Guest Star Garrett M. Brown Guest Star Mary Ellen Trainor Guest Star Brian Evers Guest Star Jason Katims Executive Producer, Writer Jonathan Frakes Executive Producer Kevin Kelly Brown Executive Producer Lisa J. Olin Executive Producer Allison Liddi-Brown Director Ronald D. Moore Writer