Dr. Andrew Brown
Treat Williams
Delia Brown
Vivien Cardone
Ephram Brown
Gregory Smith
Amy Abbott
Emily VanCamp
Dr. Harold Abbott
Tom Amandes
Irv Harper
John Beasley
Edna Abbott
Debra Mooney
Bright Abbott
Chris Pratt
Jake Hartman
Scott Wolf
Nina Feeney
Stephanie Niznik
Rose Abbott
Merrilyn Gann
Guest Star
Doris Belack
Laynie Hart
Nora Zehetner
Guest Star
Kate Mara
Colin Hart
Mike Erwin
Guest Star
Lamont Thompson
Guest Star
Mark Rydell
Guest Star
Luke Askew
Guest Star
Jane Krakowski
Guest Star
Dylan Walsh
Guest Star
Dan Merket
Guest Star
Devon Reilly
Guest Star
Bret Loehr
Guest Star
Kevin Tighe
Guest Star
Philip Baker Hall
Guest Star
Tim DeKay
Guest Star
Ian Vogt
Sharon Hart
Nancy Everhard
Louise
Jan Broberg
Guest Star
Michael Flynn
Madison Kellner
Sarah Lancaster
Brenda Baxworth
Lee Garlington
Brittany Clark
Whitney Lee
Miss Violet
Beth Grant
Reid Bardem
Justin Baldoni
Gino
Keone Young
Julia Brown
Brenda Strong
Mrs. Dudley
Victoria Mallory
Sam Feeney / Sam Feeney (voice)
Ben Hammond
Page
Katie Millar
Amanda Hayes
Anne Heche
Martha Thompson
Micaela Nelligan
Mr. Jensen
Gordon Johnson
Sam Feeney
Ryan Armstrong
Kyle Hunter
Steven R. McQueen
Arnie
Brooks Bedore
John Hayes
Jason Beghe
Susie Clark
Haley McCormick
Kayla
Valerie Welcker
Topher Cole
Lukas Behnken
Dr. Chao
Freda Foh Shen
Jay
Charlie Weber
Student
Jonathan Rudy
Principal Ackerman
David Downs
Coach Austin / The Do-Gooder
Scott Christopher
Delia's Friend
Lorna Gabrielle Balfour
Director
Kathy Bates
Director
Steve Gomer
Director
Mel Damski
Director
Mark Piznarski
Director
Michael Schultz
Director
Michael Katleman
Director
Sandy Smolan
Director
Arvin Brown
Director
David Petrarca
Director
Lev L. Spiro
Director
Danny Leiner
Director
Jason Moore
Director
Stephen Gyllenhaal
Director
Arlene Sanford
Director
Perry Lang
Director
Robert Duncan McNeill