List of minor characters in Peanuts

Charlotte Braun
Peanuts character
First appearance	November 30, 1954
Last appearance	February 1, 1955
Information
Gender	Female

Eudora
Peanuts character
Eudora, the last major character to be introduced to Peanuts
First appearance	June 13, 1978
Voiced by	Casey Carlson (1982) Mary Tunnel (1983) Gini Holtzman (1984-1986) Lauren Schaffel (2002) Cassidy May Benullo (2016)
Information
Gender	Female

The following is a list of all notable secondary characters in the American comic strip Peanuts. Begun in 1950 by Charles M. Schulz, Peanuts saw several secondary characters come and go throughout the strip's fifty-year run.

A never-seen cat lives next door to Snoopy. The main focus on this cat occurred in the 1970s, although Charlie Brown mentioned "the cat next door" as early as November 23, 1958. Snoopy often taunts the cat (usually starting with, "Hey, stupid cat!"), who generally responds by violently carving up his doghouse in a single swipe. The neighbors who own the cat have complained to Charlie Brown about Snoopy harassing their "kitten". The cat's name was revealed to be "World War II" in the October 20, 1976, strip.

Charlotte Braun first appeared on November 30, 1954. She was originally intended as a female counterpart of the strip's protagonist, Charlie Brown (hence her self-applied nickname "Good Ol' Charlotte Braun"). In the few comic strips that she appeared in, Charlotte Braun had the trait of speaking too loudly, a trait uncomfortably similar to Lucy van Pelt, although the two characters never appeared together (Charlotte did appear with Linus). Schulz decided to abandon Charlotte Braun after only ten appearances because "he had run out of ideas" for her, didn't think that the character's personality was very developed, and realized that fans were not particularly liking this character, the latter thanks to a letter from Elizabeth Swaim, a fan who wrote to him to complain about Charlotte Braun. On January 5, 1955, he sent a letter back to Miss Swaim, saying in reply, "I am taking your suggestion regarding Charlotte Braun and will eventually discard her... Remember, however, that you and your friends will have the death of an innocent child on your conscience. Are you prepared to accept such responsibility?" The letter ended with a sketch of Charlotte Braun standing with an ax in her head. The last time she appeared was on February 1, 1955.

Clara was a female character who first appeared in June 18, 1968. The first Clara, a prototype of the later character, Marcie, was one of the three little girls who were under the tutelage of Peppermint Patty during one of her Summer Camp adventures.

Shirley is a female character who first appeared on June 18, 1968. She, along with Sophie and Clara, were the little girls who were under the tutelage of Peppermint Patty at Summer Camp.