Eric McCormack
Dr. Daniel Pierce (14 eps)
Rachael Leigh Cook
Kate Moretti (14 eps)
Kelly Rowan
Natalie Vincent (14 eps)
Arjay Smith
Max Lewicki (14 eps)
LeVar Burton
Paul Haley (14 eps)
DJ Qualls
Agent Rudy Fleckner (4 eps)
David Paymer
Rueben Bauer (3 eps)
Shane Coffey
Young Daniel Pierce (3 eps)
Lindsay Pulsipher
Kendra Murphy (2 eps)
Pippa Black
Wendy (2 eps)
Perrey Reeves
Miranda Stiles (2 eps)
Dan Lauria
Joe Moretti (2 eps)
Nancy Youngblut
Judge Leslie Markway (2 eps)
Dana Daurey
Sara (2 eps)
Graham Beckel
Colonel (2 eps)
Hunter Jackson
Anthony Hicks (2 eps)
Logan Bartholomew
Blake Rickford (2 eps)
Gil McKinney
Bryan Murphy (2 eps)
Lex Shontz
Larry McPhee (2 eps)
Enisha Brewster
Gabrielle Blair (2 eps)
Corey Brill
Former National Guard Captain (2 eps)
Chelsea Ricketts
Young Miranda (2 eps)
John Heard
Congressman Evan Rickford (2 eps)
Andrew Lawrence
Henry Wilmyer / Micah Conley (1 eps)
Kenny Ridwan
Ely Dunham (1 eps)
Brad Beyer
Mordecai 'Three Finger' Brown (1 eps)
Mark D. Espinoza
Victor (1 eps)
Nate Hartley
Andre (1 eps)
Robert Blanche
Dan Bukowski (1 eps)
Marcus Giamatti
Joel (Conley's Agent) (1 eps)
Margaret Easley
Patricia Wilmyer (1 eps)
Joe Cortese
Paolo Genardi (1 eps)
Nicole Bilderback
Carol Lao (1 eps)
Christopher Meyer
Kenny Rivers (1 eps)
Titus Makin Jr.
Charlie Clark (1 eps)
James Ning
Sen Li (1 eps)
Fred Saldone
Cop (1 eps)
Boo Arnold
Dennis Bass (1 eps)
Kamala Lopez
Kenny's Foster Mom (1 eps)
David Reivers
Kenny's Foster Dad (1 eps)
Catfish Jean
Darius Johnson (1 eps)
Dennis Christopher
Fred Gorman (1 eps)
Rick Otto
Cobra / Palmer (1 eps)
John Rubinstein
Jack Crawford (1 eps)
Joshua Bitton
Craig Berkowitz (1 eps)
Larry Poindexter
John Taylor (1 eps)
Lennie Loftin
Big Mike (1 eps)
Michael Dempsey
Gus (1 eps)
Susannah Blinkoff
Mrs. Lemke (1 eps)
Megan Reinking
Ashley Marcel (1 eps)
Beth Riesgraf
Daisy (1 eps)
Sharon Leal
Liza Brahms (1 eps)
Josh Stamberg
Sean (1 eps)
Gonzalo Menendez
C.J. Delgado (1 eps)
Jake Busey
Jeff (1 eps)
Robert Bagnell
Ron Norton (1 eps)
Joshua Cox
Agent Drexler (1 eps)
Philip Casnoff
Gordon Williams (1 eps)
Adam Wylie
Tyler Woolf (1 eps)
Josh Brodis
Student (1 eps)
Cheyenne Wilbur
Professor Schneider (1 eps)
Rob Brownstein
Chancellor Kinney (1 eps)
Evan Jones
Billy Flynn (1 eps)
Gordon Clapp
Alan Kendricks (1 eps)
Evan Helmuth
Charlie Kendricks (1 eps)
Brian Thompson
Vernon Hill (1 eps)
Alexis Cruz
Joseph Garcia (1 eps)
Raphael Sbarge
Jerry Brockner (1 eps)
Hedy Burress
Ellen Resnick (1 eps)
Robert Picardo
A. Z. Weyland (1 eps)
Maggie Wheeler
Barbara Bruckner (1 eps)
Johnny Pemberton
Imaginary Fanboy (1 eps)
Geoffrey Blake
Preston Resnick (1 eps)
Tom Virtue
Doctor (1 eps)
Teddy Vincent
Donny's Grandmother (1 eps)
Nick Chinlund
Kevin Connor (1 eps)
Sundra Oakley
Jennifer Britton (1 eps)
Tim Ransom
Dr. Robert Mills (1 eps)
Danielle Rayne
Janet Larsen / reporter (1 eps)
Frank Farmer
Greg / older witness (1 eps)
Evelyn Christina Tonn
Judge Cleland's Secretary (1 eps)
Del Zamora
Emmanuel (1 eps)
Jonathan Goldstein
Basketball Fan (1 eps)
Lisa Sheridan
Rebecca Abbott (1 eps)
Ray Wise
Martin Sullivan (1 eps)
Martha Hackett
Leah Sullivan (1 eps)
Samuel Hunt
Chad (1 eps)
Vanessa Marano
Riley (1 eps)
Laura Slade Wiggins
Patti Wallace (1 eps)
Taylor John Smith
Braden Sullivan (1 eps)
Lindsay Bushman
Maddy (1 eps)
Susan Walters
Anne Wallace (1 eps)
Damaris Diaz
Zoe (1 eps)
Tiffany Boone
Teenage Girl (1 eps)
Jim Turner
Dr. Bilson (1 eps)
Kate Beahan
Ileana (1 eps)
Robbie Sublett
Jeremy Nordhoff (1 eps)
Jeannetta Arnette
Stephanie Nordhoff (1 eps)
Michael Patrick McGill
Dave Richards (1 eps)
Sari Arambulo
Mai Quang (1 eps)
Mike Moh
Quang Brother (1 eps)
Dave Shalansky
Kurt Simpson (1 eps)
Julie Ann Emery
Susan Vetter (1 eps)
Jud Tylor
Tess Williams (1 eps)
David Alpay
Sario Donati (1 eps)
Michael Benyaer
Dr. Arthur Singh (1 eps)
Alexis Denisof
Dr. Randall Vetter (1 eps)
Richard Topol
Dr. Jeff Bowen (1 eps)
Anabelle Acosta
Eva (1 eps)
Matt Prokop
Ian Vetter (1 eps)
Whitney Hoy
Gabby (1 eps)
Kristin Carey
Jill Nelson (1 eps)
Larry Cedar
Mel Haberman (1 eps)
Ajarae Coleman
Oscidyne Spokeswoman (1 eps)
Timothy Busfield
George (1 eps)
Matthew Holmes
Phil Carlson (1 eps)
Rebecca McFarland
Pam Carlson (1 eps)
Wendy Phillips
Eileen Miles (1 eps)
Reid Scott
Dr. Hutchins (1 eps)
Trevor Morgan
Jimmy Miles (1 eps)
Holly Gagnier
Angie (1 eps)
JoBeth Williams
Margaret Pierce (1 eps)
Judd Hirsch
Sigmund Freud (1 eps)
Peter Jacobson
Dr. Poole (1 eps)
Marina Benedict
Zoey (1 eps)
Brian Dietzen
Mark Leighton (1 eps)
Gia Mantegna
Erica Beecher (1 eps)
Rob LaBelle
Virgil (1 eps)
Tehmina Sunny
Rina (1 eps)
Johanna Braddy
Blonde Lady at the Bar (1 eps)
Jim Grollman
Jersey Cop (1 eps)
Bambadjan Bamba
Anthony (1 eps)
Philip Martin
Lex (1 eps)
Lou George
Kevin Reynolds (1 eps)
Karen Teune
Nurse Laurie Mason (1 eps)
David Andriole
Unit Chief Connaghan (1 eps)
Cameron Dye
Attorney Larsen (1 eps)
John Pirruccello
Dennis Gennaro (1 eps)
Rebekah Graf
Mrs. McPhee (1 eps)
Anthony B. Phillips
Young Paul Haley (1 eps)
Kimberly Whalen
Ruby (1 eps)
Kevin Weisman
Todd Early (1 eps)
Michelle Ang
Former National Guardwoman (1 eps)
Ashanti Brown
Valerie Blair (1 eps)
Al Coronel
Carlos (1 eps)
Miguel Pérez
Judge James Cabrera (1 eps)
CCH Pounder
FBI Psychiatrist (1 eps)
Melissa Hayden
Ashley Richards (1 eps)