Wilfred (2011–2014)

Elijah Wood

Ryan Newman 49 episodes, 2011-2014

Jason Gann

Wilfred 49 episodes, 2011-2014

Fiona Gubelmann

Jenna Mueller 35 episodes, 2011-2014

Dorian Brown Pham

Kristen Newman 27 episodes, 2011-2014

Chris Klein

Drew 15 episodes, 2011-2014

Allison Mack

Amanda 9 episodes, 2012-2014

Rodney To

Dr. Bangachon 9 episodes, 2011-2014

Gerry Bednob

Mr. Patel 6 episodes, 2011-2013

James Remar

Henry 5 episodes, 2013-2014

Mary Steenburgen

Catherine Newman 4 episodes, 2011-2013

John Michael Higgins

Dr. Cahill 4 episodes, 2011-2014

Rob Riggle

Kevin Jesquire 4 episodes, 2012

Randee Heller

Margot 4 episodes, 2013-2014

Dwight Yoakam

Bruce 3 episodes, 2011-2013

Nestor Carbonell

Dr. Arturo Ramos 3 episodes, 2011-2014

Kristen Schaal

Anne 3 episodes, 2013

Harriet Sansom Harris

Lonnie Goldsmith 3 episodes, 2014

Mimi Rogers

Catherine 3 episodes, 2014

Steven Weber

Jeremy 3 episodes, 2012

J.P. Manoux

Leo 3 episodes, 2011

Francesca P. Roberts

Felicia 3 episodes, 2012

Brian Michael Jones

Ricky 3 episodes, 2012

Amanda Troop

Stacey 3 episodes, 2012

Ethan Suplee

Spencer 2 episodes, 2011

Julie Hagerty

Genevieve 2 episodes, 2014

Eugene Byrd

James 2 episodes, 2012

Charles Esten

Nick 2 episodes, 2011

K.T. Thangavelu

Mrs. Patel 2 episodes, 2011-2013

E.J. Callahan

Mr. Helms 2 episodes, 2011

Kari Coleman

Suzy 2 episodes, 2011

Kyle Davis

Budtender / ... 2 episodes, 2011-2012

Ellia English

Ruby 2 episodes, 2011

George Coe

Gene 2 episodes, 2011-2013

Matt Riedy

Mr. Katz 2 episodes, 2013

Chip Chinery

Stanley 1 episode, 2011

Diane Robin

Mother / ... 2 episodes, 2011-2012

Mark Newsom

Warner 1 episode, 2012

Angela Kinsey

Heather Williger 1 episode, 2013

Rashida Jones

Lisa 1 episode, 2011

Jane Kaczmarek

Beth 1 episode, 2011

Peter Stormare

Trashface 1 episode, 2011

Troy Daniel Smith

Camera Guy 1 episode, 2012

Robin Williams

Dr. Eddy 1 episode, 2012

Jenny Mollen

Kim 1 episode, 2013

William Baldwin

Bruce 1 episode, 2014

Ed Helms

Darryl 1 episode, 2011

Damon Herriman

Jesse 1 episode, 2011

Jeff Holman

Delivery Man 1 episode, 2011

Rhea Perlman

Mittens 1 episode, 2011

Gibson Bobby Sjobeck

Tyler 1 episode, 2011

Tom Virtue

Doctor 1 episode, 2011

Brad Dourif

P.T. 1 episode, 2012

Michael James Bell

Dog Owner 1 episode, 2013

Zachary Knighton

Bill 1 episode, 2013

Lance Reddick

Dr. Blum 1 episode, 2013

Ben Tolpin

Chris 1 episode, 2013

Barry Watson

Michael McDerry 1 episode, 2013

Rutger Hauer

Dr. Grummons 1 episode, 2014

Katherine Disque

Mother 1 episode, 2011

Jared Gilmore

Young Ryan 1 episode, 2011

Katy Mixon

Angelique 1 episode, 2011

Gabriella Pession

Cinzia 1 episode, 2011

Rachel Sterling

Waitress 1 episode, 2011

Gabrielle Wagner

Woman 1 episode, 2011

Ray Wise

Colt St. Cloud 1 episode, 2011

John Alton

Paramedic #1 1 episode, 2012

Gil Birmingham

Red Wolf 1 episode, 2012

Christian Gutierrez

Shady Guy 1 episode, 2012

Katie Wallack

Instructor 1 episode, 2012

Gina Gershon

Gloria 1 episode, 2013

Jim Mahoney

Todd 1 episode, 2013

Kyle Mooney

Alan 1 episode, 2013

Tess Paras

Recruiter 1 episode, 2013

Alex Weed

Conrad Del Fuente 1 episode, 2013

Tobin Bell

Charles 1 episode, 2014

Tom Gallop

Dr. Wolt 1 episode, 2014

Marlowe Peyton

Darcey 1 episode, 2014

Lauren Powers

Little Girl 1 episode, 2011

Matt Kaminsky

Vet Tech 1 episode, 2011

Keegan-Michael Key

Dick Barbian 1 episode, 2011

Jennifer Bolton Lee

Poochy Poochy Guy 1 episode, 2011

Derick Alexander

Bouncer 1 episode, 2012

Steve Solomon

Secretary 1 episode, 2013

Melanie Jean

Masseuse 1 episode, 2013

Roderick McCarthy

Cop 1 episode, 2013

Ryan Mirvis

Fat Bearded Guy 1 episode, 2013

Leonard Robinson

Andre 1 episode, 2013

Vincent M. Ward

Darren 1 episode, 2013

Sam Adler

Orderly #1 1 episode, 2014

Carole White

Admission Officer 1 episode, 2014

Duncan Bravo

Cop 1 episode, 2011

Irene Choi

Young Woman 1 episode, 2011

Wayne Wilderson

Charlie 1 episode, 2011

Toussaint Banks

Joanne 1 episode, 2013

Zack Shires

Chubby Boy / ... 1 episode, 2014

Will Vought

Dog Owner 1 episode, 2014

Sally Ann Brooks

Mrs. Stevenson 1 episode, 2011

Richard Denni

Older Man 1 episode, 2013

Jennifer Floyd

Dog Groomer 1 episode, 2014

Olivia Rose Keegan

Cute Girl 1 episode, 2014

Roger V. Burton

Patient #1 1 episode, 2011

Maxim Knight

Adam 1 episode, 2011

Kevin Symons

Cop 1 episode, 2012

Claire Titelman

Maggie 1 episode, 2011

Gwen Van Dam

Patient #2 1 episode, 2011

Brian Baumgartner

Orderly #2 1 episode, 2012

Tommy Dickie

Co-worker 1 episode, 2013

Candi Milo

Secretary 1 episode, 2013

Tom Yi

Cal Fukazaki 1 episode, 2011

Danielle Reierson

Insurance Rep 1 episode, 2011

Alejandra Varela

Elf 1 episode, 2013

Youlanda Davis

Tru 1 episode, 2013

Marcus Eckert

Birthday Party Boy 1 episode, 2013

Jon Overgaauw

Dog Walker 1 episode, 2013

Jason Remar

Michael (uncredited) 1 episode, 2011

Doby Daenger

Overweight Tourist (uncredited) 1 episode, 2011

Jera Sky

Waitress (uncredited) 1 episode, 2011

Eric Stoltz

Doug (uncredited) 1 episode, 2011

Megan Albertus

Bodybuilder (uncredited) 1 episode, 2012

Parrish

Sad Coworker (uncredited) 1 episode, 2012

Austin Uku

Dancing guy (uncredited) 1 episode, 2012

Ashley James

Young Charles (uncredited) 1 episode, 2014

Scott Rosendall

Dennis (uncredited) 1 episode, 2014

Sandra Rosko

Cult Member (uncredited) 1 episode, 2014