Felicity Porter
Keri Russell
Ben Covington
Scott Speedman
Julie Emrick
Amy Jo Johnson
Noel Crane
Scott Foley
Elena Tyler
Tangi Miller
Elena Tyler
Tangi Miller
Sean Blumberg
Greg Grunberg
Meghan Rotundi
Amanda Foreman
Ruby
Amy Smart
Guest Star
Ali Landry
Brian Burke
Michael Pena
David Sherman
Henri Lubatti
Barbara Porter / Barbara Hunter
Eve Gordon
Greg Stenson
Chris William Martin
Dr. Toni Pavone
Amy Aquino
Javier Clemente Quintata / Javier
Ian Gomez
Guest Star
Donald Faison
Guest Star
Adam Rodriguez
Guest Star
Scott Paetty
Carol Anderson
Jane Kaczmarek
Maggie Sherwood
Teri Polo
Guest Star
Alexis Arquette
Dr. Edward Porter
Erich Anderson
Guest Star
Simon Rex
Richard Coad
Rob Benedict
Guest Star
Sally Kirkland
Girl
Jane Bordeaux
Sally Reardon (voice)
Janeane Garofalo
Molly
Sarah-Jane Potts
Zoe Webb
Sarah Jane Morris
Trevor O'Donnell
Christopher Gorham
Guy
Brian Klugman
Lynn McKennan
Dash Mihok
Mr. Andrew Covington
John Ritter
Professor Bill Hodges
Jim Ortlieb
Blair / Tin Man
Shan Omar Huey
Dr. Peter McGrath
Chris Sarandon
Lauren
Lisa Edelstein
Zach
Devon Gummersall
Mr. Norman / Dominic
Bob Clendenin
Carl
L.B. Fisher
Dominic Webb
Christopher Allport