Jason Alexander
Jay Scott Greenspan (born September 23, 1959), better known by his professional name of Jason Alexander, is an American actor, writer, comedian, television director and producer, and singer. He is best known for his role as George Costanza on the television series Seinfeld, appearing in the sitcom from 1989 to 1998. He also has had an active career on the stage, appearing in several Broadway musicals including Jerome Robbins' Broadway in 1989, for which he won the Tony Award as Best Actor in a Musical. He appeared in the Los Angeles production of The Producers with Martin Short. He is the Artistic Director of "Reprise! Broadway's Best in Los Angeles," where he has directed several musicals. Alexander is also an avid poker player.
Born: 23 September 1959
Played In
Jimmy
Louis B. Mayer
Mating Season
Alan (voice)
The Gettysburg Address
Noah Brooks (voice)
LEGO Marvel Avengers: Strange Tails
Magneto (voice)
The Bad Guys: The Series
Mysterious Figure (voice)
The Bad Guys: The Series
D.B. Cougar (voice)
Paddy Chayefsky: Collector of Words
Self
Stealing Pulp Fiction
Dr. Mendelbaum
The Electric State
Ted / Wingman
Y llegaron de noche
Carl Laemmle
Rock, Paper, Scissors
Jonathan Fartjoke (voice)
Dick Van Dyke: 98 Years of Magic
Self - Performer
Leo
Jayda's Dad (voice)
History of the World: Part II
Maurice Cheeks
The Conspiracy
Killing Me Softly with His Songs
Self
Out of Office
Cinderella: The Reunion, A Special Edition of 20/20
Self
Dunston Checks Out
Jason Alexander (archival footage)
Star Trek: Prodigy
Doctor Noum (voice)
Star Trek: Prodigy
Counselor Noum (voice)
The Problem with Jon Stewart
Jeff Bezos
Broadway: Beyond the Golden Age
Self
History of the Sitcom
Self - Actor
Celebrity Wheel of Fortune
Self - Contestant
The Rocky Horror Musical Live Stream
Narrator
Faith Based
Nicky Steele
Stars in the House
Self
Stars in the House
Self - Special Guest
My Boyfriend's Meds
Dr. Sternbach
The Movies That Made Us
Self
Harley Quinn
Sy Borgman (voice)
Mad About You
Jason Alexander
The Conners
Pastor Phil
The Portuguese Kid
Barry Dragonetti
Bucky and the Squirrels
Jason Alexander
Hit the Road
Ken Swallow
Young Sheldon
Gene Lundy
The Orville
Olix
Kody Kapow
Goji (voice)
The Truth Is in the Stars
Self
The Marvelous Mrs. Maisel
Asher Friedman
Dinner with Dad
Jason Alexander
The Mark Lembeck Technique
Mark Lembeck
Best Worst Thing That Ever Could Have Happened...
Self
For the Love of Spock
Self
There's Something About Romcoms
Self
The $100,000 Pyramid
Self
Match Game
Self - Panelist
Tom and Jerry: Back to Oz
Mr. Bibb / The Nome King (voice)
To Tell the Truth
Self - Panelist
The Last Laugh
Self (archive footage) (uncredited)
The Grinder
Cliff Bemis
The Late Show with Stephen Colbert
Self - Guest
China, Il The Musical
Harold
Larry Gaye: Renegade Male Flight Attendant
Larry's Dad
Big Time in Hollywood, Fl
Jason Alexander
The Late Late Show with James Corden
Self
Misery Loves Comedy
Self
Wild Card
Pinky
How Murray Saved Christmas
Doc Holiday (voice)
Penn Zero: Part-Time Hero
Coach Wallace (voice)
Lucky Stiff
Vinnie Di Ruzzio
The Tom and Jerry Show
Rick (voice)
TripTank
Doctor (voice)
Late Night with Seth Meyers
Self - Guest
Kirstie
Stanford Temple
Hollywood Game Night
Self
Drunk History
William Tweed
Stars in Shorts
Sid Rosenthal
Comedians in Cars Getting Coffee
Self
Comedy Bang! Bang!
Inspector Gantlet
National Lampoon's Another Dirty Movie
Self (uncredited)
Say It Ain't Solo
Self
The Voyages of Young Doctor Dolittle
Eugene (voice)
Talking Dead
Self
China, IL
Harold (voice)
Dora the Explorer: Dora's Enchanted Forest Adventures
Owl (voice)
A Fairly Odd Movie: Grow Up, Timmy Turner!
Cosmo
Franklin & Bash
Carter Lang
Harry's Law
Richard Cross
Not Your Time
Sid Rosenthal
Quantum Quest: A Cassini Space Odyssey
Moronic (voice)
Fish Hooks
Mr. Nibbles
Fish Hooks
Mr. Nibbles (voice)
Rock Slyde
Mailman Stan
The Marriage Ref
Self - Panelist
The Cleveland Show
Community
Mountain Man
Meteor
Dr. Chetwyn
Hachi: A Dog's Tale
Carl
Shatner's Raw Nerve
Self
Step It Up and Dance
Jerry Seinfeld: Submarine Captain
Self
The Grand
Dr. Yakov Achmed
Thank God You're Here
Self
Farce of the Penguins
Penguin on Belly (voz)
Rachael Ray
Self - Guest
Talkshow with Spike Feresten
Comedy Central Roast of William Shatner
Self - Roastmaster
How to Go Out on a Date in Queens
Johnny
Snoop Dogg's Hood of Horror
British Record Mogul
Ira & Abby
Dr. Morris Saperstein
Where My Dogs At?
The New Adventures of Old Christine
Dr. Palmer
Earth to America
self
Everybody Hates Chris
Principal Edwards
Criminal Minds
Prof. Rothchild
The Aristocrats
Self
Robot Chicken
Krampus (voice)
American Dad!
Mr. Orlando (voice)
American Dad!
Sal (voice)
The Late Late Show with Craig Ferguson
Self
A Christmas Carol
Jacob Marley / Marley's Ghost
The Seinfeld Story
Self
Seinfeld: How It Began
Self/George Costanza
Kramer vs. Kramer: Kenny to Cosmo
Self
Listen Up!
Tony Kleinman
The Tony Danza Show
Self - Guest
Two and a Half Men
Dr. Goodman
The Ellen DeGeneres Show
Self
The Very Best of America's Funniest Comedians
Self (archive footage)
101 Dalmatians II: Patch's London Adventure
Lightning (voice)
Real Time with Bill Maher
Self
Jimmy Kimmel Live!
Self
The Man Who Saved Christmas
A.C. Gilbert
The Twilight Zone
Patient
Monk
Marty Eels
The Hunchback of Notre Dame II
Gargoyle Hugo (voice)
Being 'Shallow Hal'
Self
Shallow Hal
Mauricio Wilson
Bob Patterson
Bob Patterson
Good Day Live
Self
The Legend of Tarzan
Zutho (voice)
Primetime Glick
On Edge
Zamboni Phil
The Trumpet of the Swan
Father (voice)
Bravo Profiles: Penn and Teller
Self
Critics Choice Awards
Self
Disney's House of Mouse
Curb Your Enthusiasm
Jason Alexander
The Huntress
The Adventures of Rocky & Bullwinkle
Boris
Son of the Beach
Let's Rap Fire Safety
Malcolm in the Middle
Leonard
Ultimate Trek: Star Trek's Greatest Moments
Host
The N.Y. Friars Club Roast of Jerry Stiller
Self - Roastmaster
Larry David: Curb Your Enthusiasm
Self
Love and Action in Chicago
Frank Bonner
Madeline: Lost in Paris
Uncle Horst / Henri (voice)
The Late Late Show with Craig Kilborn
Self - Guest
Sideshow: Alive on the Inside
Narrator
Dilbert
Catbert (voice)
Jingle Bells
Elf (Voice)
Hollywood Squares
Self - Panelist
Hercules
Poseidon
Hercules
Poseidon (voice)
Denial
Art Witz
Titey
Titey (voice)
Cinderella
Lionel
Love! Valour! Compassion!
Buzz Hauser
The Hunchback of Notre Dame
Gargoyle Hugo (voice)
The Making of Disney's The Hunchback of Notre Dame
Muppets Tonight
Self
Remember WENN
Alan Ballinger
Dunston Checks In
Robert Grant
Bye Bye Birdie
Albert J. Peterson
The Last Supper
Anti-Enviroment
For Better or Worse
Michael Makeshift
Star Trek: Voyager
Kurros
A Tribute to Stephen Sondheim
The Return of Jafar
Abis Mal - the Chief of the Thieves (voice)
Friends
Earl
Blankman
Mr. Stone
North
North's Dad
Down on the Waterfront
The Paper
Marion Sandusky
Duckman
Duckman (voice)
Aladdin
Abis Mal (voice)
Aladdin
Captain Albatross (voice)
Aladdin
Abis Mal / Abnor Mal (voice)
The Nanny
Jack
Coneheads
Larry Farber
Sexual Healing
Frank
For Goodness Sake
Electronics Store Customer
The Larry Sanders Show
Jason Alexander
I Don't Buy Kisses Anymore
Bernie Fishbine
Dinosaurs
Grown Baby (voice)
Dinosaurs
Stu (voice)
Dinosaurs
Gus Molehill (voice)
Dinosaurs
The Job Wizard (voice)
Dinosaurs
General H. Norman Conquest (voice)
Dinosaurs
Sexual Harris (voice)
Dinosaurs
UFO! Host / Announcer (voice)
Jacob's Ladder
Geary
White Palace
Neil
Dream On
Randall Townsend
Pretty Woman
Philip Stuckey
The Simpsons
Bourbon Verlander (voice)
Seinfeld
George Costanza
Favorite Son
Chris Van Allen
LIVE with Kelly and Mark
Self - Guest
Everything's Relative
Julian Beeby
Brighton Beach Memoirs
Pool Player #1
The Mosquito Coast
Hardware Clerk
Rockabye
Lt. Ernest Foy
E/R
Harold Stickley
E/R
Jeopardy!
Self
Reading Rainbow
Self - Narrator (voice)
Newhart
Late Night with David Letterman
Self
Senior Trip
Pete
The Burning
Dave
A Capitol Fourth
Self
Saturday Night Live
Self - Host
Saturday Night Live
Self - Cameo (uncredited)
Saturday Night Live
Titey (voice)
People's Choice Awards
Self - Host
Tony Awards
Self - Presenter
The Emmy Awards
Self
Golden Globe Awards
Self - Nominee
Broadway: The Next Generation
Self
The Sisters Rosensweig
Mervyn
Leo 2
Saturday TV Funhouse
Titey (voice)