Spudvisor
Ed Ed
Julie Bowen
Mike Starr

Kenny Sandusky (83 episodes)

Justin Long

Warren Cheswick (83 episodes)

John Slattery
Robin Paul

Jessica Martell (14 episodes)

Sabrina Lloyd
Nicki Aycox

Stella Vessey (6 episodes)

Dan Lauria

Richard Vessey (4 episodes)

Kelly Ripa

Jennifer Bradley (4 episodes)

Jim Gaffigan
Greg D'Agostino

Student (uncredited) (4 episodes)

Forrest Compton

Mr. Emerson (2 episodes)

Mr. Stackhouse (1 episode)

David Eigenberg
Ben Shenkman

Frank Carr (2 episodes)

Andy Bednarik (1 episode)

Denise Lute

Judge / Judge Metzger (3 episodes)

Philip Bosco
Amy Sedaris

Kate McCormick (2 episodes)

Keith Reddin

Mr. Henderson (2 episodes)

Dena Atlantic
Edmund Lyndeck

Molly's Grandfather (1 episode)

Charlie Hudson (1 episode)

Samm Levine
Jane Summerhays

Natalie Stevens (2 episodes)

Adam Wylie

David Mirsky (2 episodes)

Don Puglisi

Loyalties, Jim Peterson (1 episode)

Jacob (1 episode)

John Krasinski

Process Server (1 episode)

Ernie Sabella

Gary Swirdlock (1 episode)

Keir Dullea

Robert Stanley (1 episode)

Salem Ludwig

Professor Kaplan (1 episode)

Will Lyman
Hardy Rawls

Blue Collar Guy (1 episode)

Josh Duhamel
Horatio Sanz

DJ Desmond Peyton (1 episode)

Martin Starr

Clark Salinger (1 episode)

Judy Gold

Judge Fisher (1 episode)

Richard Keith

Different Student (1 episode)

William Bogert

Jerry MacAllister (1 episode)

Charles S. Dutton

Rev. Thomas Carver (1 episode)

Eddie Bracken

Stuckeyville Stan (1 episode)

Sally Wheeler

Danielle Boutros (1 episode)

Chris Elliott

Chet Bellafiore (1 episode)

Barrie Ingham

Leonard Prescott (1 episode)

Jonathan Togo

Keith Kessler (1 episode)

Richard Easton

Judge Travis R. Donnelly (1 episode)

Alexandra Neil

Mandel's attorney (1 episode)

Priscilla Garita

Counter Girl Jenny (1 episode)

Richard Poe

Dalton Locke (1 episode)

Vincent Pastore

Ralph Pazzuti III (1 episode)

Alice Drummond
Bill Raymond

George Wilkes (1 episode)

Bruce Altman

Dr. Barney Soper (1 episode)

Patrice O'Neal

Andre Stangel (uncredited) (1 episode)

M. Emmet Walsh

Mayor Wally Kendricks (1 episode)

Lisa Ling

Dr. Judith Kim (1 episode)

James Urbaniak
Jay Thomas

Gary Siringo (1 episode)

Andrea Martin
Joanna Going

Sela McKenzie (1 episode)

Aaron Hamill

Stevie Walters (1 episode)

Grant Show

Troy McCallum (1 episode)

Mark Deklin

Dr. Scott Benson (1 episode)

James Murtaugh
Mark Blum

Arnold Bancroft (1 episode)

Josh Flitter
Kevin Pollak

William Johnson (1 episode)

Danny DeVito

Dr. Jack Carmichael (1 episode)

Sarah Clarke
Dave Attell

Brad Campbell (1 episode)

Chris Parnell

DJ Curtis Morris (1 episode)

Andy Richter

Barney Sticuzo (1 episode)

Peter Maloney
Kristin Griffith

Barbara Jerricho (1 episode)

Christopher Murney
Susan Misner

Female Teacher (1 episode)

Stephen Root

George MacPherson (1 episode)

Jerry Mayer

Mr. Cunningham (1 episode)

Anne Meara

Barbara Gennacarro (1 episode)

Chris Isaak

Jamie Decker (1 episode)

Mo Rocca

Gideon Mandel (1 episode)

Bill Lobley

District Attorney (1 episode)

Andy Powers

Paul Fontana (1 episode)

Frank Girardeau
Callie Thorne
Bob Odenkirk

Rev. Richie Porter (1 episode)

Jay Brazeau

'Southern' Lawyer Sam (1 episode)

Jeff McCarthy

Jerry Caravolo (1 episode)

Susan Varon

Jury forewoman (1 episode)

Ellen Parker

Linda Fletcher (1 episode)

Seana Kofoed

Agnes Bushner (1 episode)

Molly Shannon

Linda Berringer (1 episode)

Mädchen Amick

Celeste 'CeCe' Royce (1 episode)

Mark Gordon

Hank Rodulescu (1 episode)

Robert Weil

Mr. Winthrope (1 episode)

Rena Sofer

Bonnie Hane (1 episode)

Paige Price

Carrie Thomas (1 episode)

Kelly Deadmon

Hilary Sanders (1 episode)

Steve Rosen
Greg Vaccariello

Annoying Bowler (1 episode)

Todd Fredericks

Waiter (uncredited) (1 episode)

Karen Mason

Judge Hedges (1 episode)

Ivan Martin

Ivan Fonseca (1 episode)

Mark Nelson

Sid Pennington (1 episode)

Dan Ziskie
David Little

Albert Schulz (1 episode)

Olivia Birkelund

Kathleen Tarler (1 episode)

Bob Dorian

Joe Hollenback (1 episode)

Wynter Kullman

Beautiful Woman #1 (1 episode)

David Letterman

Executive Producer (83 episodes)