- "Mom" and "Pop"
- Aaron
- Ada
- Adam (The Ugly Baby)
- Adam Lippman
- Agent Stone
- Airport
- Alan
- Alec Berg
- Alec Berg (Crew)
- Alec Berg (The Face Painter)
- Alex
- Alexandra Wentworth
- Ali Marsh
- Alton Benes
- Amanda Peet
- Amy
- Andrew Scheinman
- Andy Ackerman
- Andy Robin
- Angela
- Angela Dohrmann
- Anita Barone
- Anna Gunn
- Anthony Cistaro
- Anthony Starke
- Antonio
- Armin Shimerman
- Arnold Deensfrei
- Art Vandelay
- Art Wolff
- Arthur Vandelay
- Artie Levine
- Ashley Gardner
- Audrey
- Audrey (The Pie)
- Aunt Baby
- Ava
- BBC2
- Babs Kramer
- Babu Bhatt
- Bailiff
- Barney Martin
- Barry
- Barry Diamond
- Becky Gelke
- Ben
- Ben Cantwell
- Beth Lukner
- Betsy
- Bette Midler
- Biff Yeager
- Bill Erwin
- Billye Ree Wallace
- Black and white cookie
- Bob
- Bob Balaban
- Bob Cobb
- Bob Odenkirk
- Bob Sacamano
- Bosco
- Brad Garrett
- Brenda Strong
- Brett
- Brian
- Brian Doyle-Murray
- Brian George
- Brian Reddy
- Bridget Sienna
- Bro
- Brody
- Bruce Eric Kaplan
- Bruce Mahler
- Bryan Cranston
- Bryant Gumbel
- C.E. Grimes
- Calvin Klein
- Candice Bergen
- Carissa Channing
- Carlos Jacott
- Carol
- Carol (The Phone Message)
- Carol Leifer
- Carolyn
- Cary Elwes
- Castle Rock Entertainment
- Catherine Keener
- Cathy Tierny
- Cedric
- Celia
- Champagne Video
- Charlotte Lewis
- Chelsea
- Cheryl
- Cheryl (The Non-Fat Yogurt)
- Cheryl (The Visa)
- Christa Miller
- Christine Dunford
- Christine Taylor
- Chunnel
- Cindy Ambuehl
- Claire
- Claire (The Seinfeld Chronicles)
- Claire (The Voice)
- Clint Howard
- Coco Higgins
- Comedians in Cars Getting Coffee
- Connie
- Conrad
- Corbin Bernsen
- Cosmo Kramer
- Cosmo Kramer/Gallery
- Courteney Cox
- Curb Your Enthusiasm
- Cynthia
- Cynthia Szigeti
- Dan, The High Talker
- Dan Cortese
- Dana Foley
- Dana Gould
- Daniel Gerroll
- Daniel von Bargen
- Danny Woodburn
- Darryl Nelson
- David Dinkins
- David Labiosa
- David Letterman
- David Lukner
- David Mandel
- David Naughton
- David Owen Trainor
- David Puddy
- David Puddy's Apartment
- David Steinberg
- Dawn Arnemann
- De-gifting
- Debra Jo Rupp
- Debra Messing
- Deena Lazzari
- Del Boca Vista
- Denise Richards
- Detective Blake
- Diana Theodore
- Dick
- Dolores
- Dom Irrera
- Don McManus
- Donald Sanger
- Donna
- Donna Chang
- Donna Evans
- Doorman
- Doubleday
- Dr. Abbott
- Dr. Byson
- Dr. Reston
- Dr. Wexler
- Drake Bell
- Dream Cafe
- Dry Cleaner
- Dry Heave
- Dugan
- Duncan Meyer
- Dwayne
- Earl Haffler
- Elaine
- Elaine Benes
- Elaine Benes/Gallery
- Elaine Pope
- Elaine’s Apartment
- Elena Wohl
- Elina Löwensohn
- Ellen
- Elmarie Wendel
- Emily
- Enzo
- Eric Yahnker
- Eric the Clown
- Ernie Sabella
- Estelle
- Estelle Costanza
- Estelle Harris
- European Carryall
- Eva
- Evie
- Farfel
- Feldman
- Festivus
- Fidel Castro
- Frances Bay
- Frank Costanza
- Frank Costanza/Gallery
- Frank van Keeken
- Frankie Merman
- Franklin Delano Romanowski
- Fred
- Fred Applegate
- Fred Savage
- Fred Stoller
- Fred Yerkes
- Frogger
- Gail Benes
- Gail Cunningham
- Gail Strickland
- Gary Fogel
- Gavin Pollone
- Gedde Watanabe
- Gene
- Gennice
- Geography of Seinfeld
- George
- George's Apartment
- George's Parents' House
- George C. Simms
- George Costanza
- George Costanza's Brother
- George Costanza/Gallery
- George Shapiro
- George Steinbrenner
- George Wendt
- George and the Whale
- Geraldo Rivera
- Gillian
- Gina
- Gina Gallego
- Gina Hecht
- Gino
- Glen Chin
- Glenn Shadix
- Gordon Jump
- Grace Zabriskie
- Grandfather Costanza
- Gregg Kavet
- Grocery Store
- Gwen
- Hal Kitzmiller
- Hand Model Client
- Harold
- Harry Fong
- Heidi Swedberg
- Helen Seinfeld
- Helen Seinfeld/Gallery
- Helen Slater
- Helena
- Hennigan's
- Henry Atkins
- Henry Ross
- Himilayan Walking Shoes
- Holly
- Hospital
- Howard West
- Howie
- Ian Abercrombie
- In Pursuit Of Nothing - The Seinfeld Board Game
- Isabel
- Izzy Mandelbaum
- Izzy Mandelbaum, Jr.
- Izzy Mandelbaum, Sr.
- J. Peterman Catalog
- Jack
- Jack Klompus
- Jackie Chiles
- Jacopo Peterman
- Jacopo Peterman/Gallery
- Jake Jarmel
- James Kimbrough
- James Patrick Stuart
- James Rebhorn
- James Spader
- Jami Gertz
- Jane
- Jane (The Hamptons)
- Jane (The Stall)
- Jane Leeves
- Jane Wells
- Janeane Garofalo
- Janet
- Jason Alexander
- Jason Hanky
- Jay Brooks
- Jean-Paul
- Jeannie Steinman
- Jed Rhein
- Jeff Schaffer
- Jeffrey
- Jenna
- Jennifer Campbell
- Jennifer Coolidge
- Jennifer Crittenden
- Jeremiah Birkett
- Jeremy Piven
- Jerry
- Jerry's Apartment
- Jerry's Apartment's Elevator
- Jerry's Apartment's Lobby
- Jerry (Pilot)
- Jerry Persheck
- Jerry Seinfeld
- Jerry Seinfeld's Non-Vomit Streak
- Jerry Seinfeld/Gallery
- Jerry Seinfeld (actor)
- Jerry Stiller
- Jessica Lundy
- Jim Fowler
- Jimmy
- Jimmy (The Blood)
- Jimmy (The Jimmy)
- Jocelyn Landis
- Jodi
- Joe's Fruit Shop
- Joe (The Mango)
- Joe Bookman
- Joe Davola
- Joe Temple
- Joe Urla
- Joel Horneck
- Joel Polis
- Joel Rifkin
- John Cheever
- John Christian Graas
- John F. Kennedy, Jr.
- John Germaine
- John O'Hurley
- John Paragon
- John Pinette
- John Randolph
- Johnny Tyler
- Jon Favreau
- Jon Hayman
- Jon Lovitz
- Jon Polito
- Jon Voight
- Jonathan Wolff
- Joseph Maher
- Joshua White
- Judge Reinhold
- Judith Shelton
- Julia Louis-Dreyfus
- Julianna
- Julie
- Justin Pitt
- Justine Miceli
- Karen
- Karen (Miss Rhode Island)
- Karen Abbott
Community content is available under CC-BY-SA unless otherwise noted.