Characters with unknown first names

• 
  Agent Malone
• 
  Ms. Albright
• 
  Architect Relative

• 
  Mr. Bean
• 
  Mr. Becker
• 
  Mr. Bergstrom
• 
  Mr. Black
• 
  Mr. Blackheart
• 
  Ms. Bloomenstein
• 
  Bort's Mother
• 
  Brown Long Haired Girl

• 
  Canadian Flanders
• 
  Carl's Dad
• 
  Carl Carlson's sister
• 
  Chicagoan man
• 
  Count Fudge-ula
• 
  City inspector
• Cletus's and Brandine Parents
• 
  Coach Flanagan
• 
  Coach Krupt
• 
  Coach Krupt and Mrs. Krupt's daughter
• 
  Coach Krupt and Mrs. Krupt's son
• 
  Comic Book Girl
• 
  Contractor
• 
  Mr. Costington
• 
  Count Dracula
• 
  Count von Count
• 
  Crowd

• 
  Bill Dandy
• 
  Database's Girlfriend
• 
  Donna's friend
• 
  Dr. Bettleheim
• 
  Dr. Brentano
• 
  Dr. Zander
• 
  Dwight Diddlehopper's Accomplice

• 
  The Egg Council Guy
• 
  Dr. Egoyan
• 
  Environmental Lawyer Relative
• Mr. Estes

• 
  Ms. Finck
• 
  Mr. Fisk
• 
  Flight Passenger (future)
• 
  Dr. Foster

• 
  Mr. Gammel
• 
  Girl with glasses
• 
  Grandma Van Houten
• 
  Grandpa Van Houten

• 
  Mrs. Harvell
• 
  Headmaster Skinnedwiener
• 
  Homer Simpson Lookalike (The Burns Cage)
• 
  Mrs. Hoxha

• 
  Mr. Jones
• 
  Julius Hibbert's brother
• 
  Julius Hibbert's father

• Kearney's ex-wife
• 
  Ms. Kelp
• 
  Officer Krackney
• 
  Mrs. Krupt
• 
  Krusty's Lawyer

• 
  The Leader
• 
  Librarian
• 
  Lisa's Classmate 2
• 
  Long-haired girl

• 
  Man with the Braces
• 
  Man with the Braces actor
• 
  Mrs. McFearly
• 
  Ms. Mellon
• 
  Milhouse's Shih Tzu
• 
  Miss Wyoming's boyfriend
• 
  Mr. Mitchell
• 
  Moon Guy
• 
  Mr. Belew
• 
  Mr. Bumble
• 
  Mr. Clark
• 
  Mr. Doyle
• 
  Mr. Hippie
• 
  Mr. Hobbes
• 
  Mr. Hoxha
• 
  Mr. Johansen
• 
  Mr. Johanson
• 
  Mr. Johnson
• 
  Mr. Kupferberg
• 
  Mr. McGreg
• 
  Mr. McIntyre
• 
  Mr. Monroe
• 
  Mr. Montone
• Mr. Palaccio
• 
  Mr. Parkfield
• 
  Mr. Powell
• Mr. Powers
• 
  Mr. Rhenquist
• 
  Mr. Samson
• 
  Mr. Schindler
• Mr. Smee
• 
  Mr. Smitters
• 
  Mr. Somerset
• 
  Mr. Sulu
• Mr. Wimbley
• 
  Mr. Winfield
• 
  Mr. Zörker
• 
  Mrs. Carlson
• 
  Mrs. Clark
• 
  Mrs. Dexter
• 
  Mrs. Dexter's daughter
• 
  Mrs. Dexter's son
• 
  Mrs. Frink
• 
  Mrs. Hobbes
• 
  Mrs. Krabapatra
• Mrs. Neidelbaum
• 
  Mrs. Parkfield
• 
  Mrs. Phillips
• 
  Mrs. Powell (Janey's Mother)
• 
  Mrs. Rhenquist
• 
  Mrs. Samson
• 
  Mrs. Szyslak
• Mrs. Zzyzwicz
• 
  Mrs. Zörker
• 
  Ms. Barr
• 
  Ms. Cantwell
• 
  Ms. Dubinsky
• 
  Ms. Finch
• 
  Ms. Marshall
• 
  Ms. Myles
• 
  Mrs. Muntz

• Nelson Muntz's unnamed sister
• 
  Ms. Norton
• 
  Number 27

• 
  Dr. Olberman
• 
  Otto's girlfriend

• 
  Mrs. Pennyfeather
• 
  Mrs. Pennywinkle
• 
  Ms. Phipps
• 
  Player 1
• 
  Player 2
• 
  Police Superintendent Chalmers
• 
  Popular Girl 2
• 
  Popular Girl 3
• 
  Principal Hartly
• 
  Principal Sackett
• 
  Principal Weinberg
• 
  Professor Huntington
• Professor Wexler

• 
  Quigley

• 
  Ref
• 
  Retirement Castle Nurse
• 
  Reverend Brogan
• 
  Richard's Grandfather

• 
  Mr. Sakamoto
• 
  Sales Coordinator Relative
• 
  Mr. Seckofsky
• 
  Senator Mendoza
• 
  Sherri and Terri's Grandmother
• 
  Sherri and Terri's sister
• 
  Dr. Simpson
• 
  Ms. Sinclair
• 
  Smithers' Ex-Wife
• 
  Mrs. Spencer
• 
  Mr. Stankey
• 
  Mr. Starbeam
• 
  Mrs. Stemple
• 
  Supporting Man
• 
  Swedish traffic officer

• 
  Mr. Taylor
• 
  Captain Tenille
• 
  Testing Center employee
• 
  Mr. Thai
• 
  The Calabresi
• 
  Ticket Bouncer

• 
  Unnamed Simpson daughter

• 
  Principal Valiant
• 
  Mr. Vanderbilt
• 
  Mrs. Vanderbilt
• 
  Dr. Velimirovic

• 
  Warren Van Horne
• 
  Wesley's Siblings
• 
  Dr. Wilmore
• 
  Dr. Wolfe
• Woosterfield Family

• 
  Yakuza Boss

• 
  Dr. Zitsofsky
• 
  Dr. Zweig
• 
  Mr. Zzyzwicz