Lebas, Joseph
  At the Sign of the Cat and Racket
  Cousin Betty

Lebas, Madame Joseph (Virginie)
  At the Sign of the Cat and Racket
  Cousin Betty

Lenoncourt, Duc de
  The Lily of the Valley
  Jealousies of a Country Town
  The Gondreville Mystery
  Beatrix

Listomere, Baronne de
  The Vicar of Tours
  The Muse of the Department

Loraux, Abbe
  A Start in Life
  A Bachelor’s Establishment
  Honorine

Lourdois
  At the Sign of the Cat and Racket

Matifat (wealthy druggist)
  A Bachelor’s Establishment
  Lost Illusions
  A Distinguished Provincial at Paris
  The Firm of Nucingen
  Cousin Pons

Matifat, Madame
  The Firm of Nucingen

Matifat, Mademoiselle
  The Firm of Nucingen
  Pierrette

Molineux, Jean-Baptiste
  A Second Home
  The Purse

Mongenod
  The Seamy Side of History

Montauran, Marquis Alphonse de
  The Chouans

Nucingen, Baron Frederic de
  The Firm of Nucingen
  Father Goriot
  Pierrette
  Lost Illusions
  A Distinguished Provincial at Paris
  Scenes from a Courtesan’s Life
  Another Study of Woman
  The Secrets of a Princess
  A Man of Business
  Cousin Betty
  The Muse of the Department
  The Unconscious Humorists

Nucingen, Baronne Delphine de
  Father Goriot
  The Thirteen
  Eugenie Grandet
  Melmoth Reconciled
  Lost Illusions
  A Distinguished Provincial at Paris
  The Commission in Lunacy
  Scenes from a Courtesan’s Life
  Modeste Mignon
  The Firm of Nucingen
  Another Study of Woman
  A Daughter of Eve
  The Member for Arcis

Palma (banker)
  The Firm of Nucingen
  Gobseck
  Lost Illusions
  A Distinguished Provincial at Paris
  The Ball at Sceaux

Popinot, Jean-Jules
  Honorine
  The Commission in Lunacy
  The Seamy Side of History
  The Middle Classes

Popinot, Anselme
  Gaudissart the Great
  Cousin Pons
  Cousin Betty

Popinot, Madame Anselme
  A Prince of Bohemia
  Cousin Betty
  Cousin Pons

Protez and Chiffreville
  The Quest of the Absolute

Rabourdin, Xavier
  The Government Clerks
  At the Sign of the Cat and Racket
  The Middle Classes

Ragon, M. and Mme.
  An Episode Under the Terror

Roguin
  Eugenie Grandet
  A Bachelor’s Establishment
  Pierrette
  The Vendetta

Roguin, Madame
  At the Sign of the Cat and Racket
  Pierrette
  A Second Home
  A Daughter of Eve

Saillard, Madame
  The Government Clerks

Sommervieux, Madame Theodore de (Augustine)
  At the Sign of the Cat and Racket

Thirion
  The Vendetta
  Jealousies of a Country Town