Wallace Michael Shawn (born November 12, 1943) is an American actor, essayist, playwright, and screenwriter. He is known for playing Vizzini in The Princess Bride (1987), Mr. Hall in Clueless (1995), Dr. John Sturgis in Young Sheldon (2017–2024), and voicing Rex in the Toy Story franchise (1995–present).
Toy Story 2
Rex (voice)
Toy Story
Rex (voice)
Manhattan
Jeremiah
Toy Story 3
Rex (voice)
Canadian Bacon
Canadian Prime Minister Clark MacDonald
The Princess Bride
Vizzini
The Curse of the Jade Scorpion
George Bond
Southland Tales
Baron Von Westphalen
Happily N'Ever After
Munk (voice)
Deal of the Century
Harold DeVoto
Capitalism: A Love Story
Self
Cheaper to Keep Her
Mugger
The Hotel New Hampshire
Freud
Atlantic City
Waiter
Mrs. Parker and the Vicious Circle
Horatio Byrd
Radio Days
Masked Avenger
Kit Kittredge: An American Girl
Mr. Gibson
My Dinner with Andre
Wallace Shawn
Monsters, Inc.
Rex (voice) (uncredited)
Vanya on 42nd Street
Vanya
Scooby-Doo! and the Goblin King
Mr. Gibbles (voice)
Clueless
Mr. Wendell Hall
Chicken Little
Principal Fetchit (voice)
My Favorite Martian
Coleye
Melinda and Melinda
Sy
Mom and Dad Save the World
Sibor, Semage's Beau
Prick Up Your Ears
John Lahr
Micki & Maude
Dr. Elliot Fibel
Jack and the Beanstalk
Broker / Booker / Lancelot Squarejaw
Head Office
Mike Hoover
The Windmill Movie
Self
The Moderns
Oiseau
Strong Medicine
Birthday Party Guest (uncredited)
The Speed of Thought
Sandy
Tom and Jerry: Shiver Me Whiskers
Barnacle Paul (voice)
Monte Walsh
Colonel Wilson
Critical Care
Furnaceman
The Prime Gig
Gene
USIDent TV: Surveilling the Southland
Self
A Goofy Movie
Principal Mazur (voice)
The Bedroom Window
Henderson's Attorney
Strange Invaders
Earl
She's Out of Control
Dr. Fishbinder
All Dogs Go to Heaven 2
Labrador MC (voice)
Lovesick
Otto Jaffe
Vamps
Dr. Van Helsing
The Double 0 Kid
Cashpot
The Wife
Cosmo
The Magic Bubble
Doctor/Therapist
Nice Girls Don't Explode
Ellen
Crackers
Turtle
Hawaiian Vacation
Rex (voice)
The Diary of the Hurdy-Gurdy Man
A Late Quartet
Gideon Rosen
Heaven Help Us
Father Abruzzi
Admission
Clarence
Karroll's Christmas
The Double
Mr. Papadopoulos
Partysaurus Rex
Rex (voice)
Just Write
Arthur Blake
Furry Vengeance
Dr. Christian Burr (uncredited)
Noah
The First Time
Jules Goldfarb
Toy Story of Terror!
Rex (Voice)
The Pixar Story
Rex (voice) (archive footage)
The Haunted Mansion
Ezra
A Master Builder
Halvard Solness
André Gregory and Wallace Shawn
All That Jazz
Assistant Insurance Man
Driving Mr. Pink
Boss Man (voice)
Love Thy Neighbor
Clinic Doctor
Simon
Eric Van Dongen
Toy Story That Time Forgot
Rex (voice)
Shadows and Fog
Simon Carr
Christmas at Cartwright's
Harry
We're No Angels
Translator
House Arrest
Victor Finley
Maggie's Plan
Kliegler
Vegas Vacation
Marty
Robo-Dog
Mr. Willis
Starting Over
Workshop Member
Teacher's Pet
Principal Crosby Strickler (voice)
Personal Velocity
Mr. Gelb
The Incredibles
Gilbert Huph (voice)
Small Fry
Rex (voice)
Club Penguin Halloween Panic!
Gary
Duplex
Herman
A Little Sex
Oliver
How to Be a Perfect Person in Just Three Days
Professor Silverfish
Saigon: Year of the Cat
Frank Judd
Cats & Dogs: The Revenge of Kitty Galore
Calico (voice)
Scenes from the Class Struggle in Beverly Hills
Howard
Animal Crackers
Mr. Woodley (voice)
Just Like Dad
Stan Spiegel
Nickel & Dime
Everett Willits
Club Penguin Monster Beach Party
Gary the Gadget Guy (voice)
The Bostonians
Mr. Pardon
Air Buddies
Billy (voice)
Cop and a Half: New Recruit
Principal Miller
The Story Behind 'Toy Story'
Self
Buzz Lightyear of Star Command: The Adventure Begins
Rex (voice)
The Only Living Boy in New York
David
My Dinner with Louis
Interviewer
Book Club
Dr. Derek
Another Kind of Wedding
Albert
The Meteor Man
Mr. Little
Starring Austin Pendleton
Self
As You Wish: The Story of 'The Princess Bride'
Self
What We Left Behind: Looking Back at Star Trek: Deep Space Nine
Self
Toy Story 4
Rex (voice)
Rifkin’s Festival
Mort Rifkin
Timmy Failure: Mistakes Were Made
Mr. Crocus
Marriage Story
Frank
Howard Zinn: Voices of a People's History of the United States
Self
Forky Asks a Question: What Is Time?
Rex (voice)
Jack and the Beanstalk
Broker / Booker / Lancelot Squarejaw
I Could Never Be Your Woman
Math Teacher (uncredited)
A Virtual Princess Bride Reunion
Vizzini
The Fog of Courage
Eustace Bagge
The Jungle Book: Mowgli's Story
Tarzan Chimp (voice)
Napoleon
Echidna (voice)
Waiting for Godot
Lucky
The Addams Family 2
Mr. Mustela (voice)
Strange Culture
Self
Toy Story at 20: To Infinity and Beyond
Self (archive footage)
The Cemetery Club
Larry
Mr. St. Nick
Mimir
Phineas and Ferb Save Summer
Saul (voice)
Drawing Home
Don Peyote
Dr. Fieldman
The Clock
Harold Jenkins
Toy Story 5
Rex (voice)