Sailor Guardians:
* Usagi Tsukino / Sailor Moon: The bubbly and energetic leader of the Sailor Guardians. She transforms into Sailor Moon, the "Princess of the Moon Kingdom" and wields the power of the Moon.
* Ami Mizuno / Sailor Mercury: The intelligent and reserved member, known for her strategic mind and water powers.
* Rei Hino / Sailor Mars: The fiery and passionate member, known for her strong will and fire powers.
* Makoto Kino / Sailor Jupiter: The strong and independent member, known for her physical strength and plant powers.
* Minako Aino / Sailor Venus: The playful and charming member, known for her love of music and light powers.
* Hotaru Tomoe / Sailor Saturn: The mysterious and powerful member, known for her connection to death and destruction.
* Setsuna Meiou / Sailor Pluto: The stoic and time-controlling member, known for her connection to the space-time continuum.
* Haruka Tenou / Sailor Uranus: The cool and collected member, known for her leadership skills and wind powers.
* Michiru Kaioh / Sailor Neptune: The elegant and artistic member, known for her calm demeanor and ocean powers.
* Chiba Mamoru / Tuxedo Mask: Usagi's love interest and the "Prince of the Earth," also a powerful warrior.
Other Important Characters:
* Luna: Usagi's talking black cat companion, who guides her on her journey.
* Artemis: Rei's talking white cat companion, who aids her in her mission.
* Diana: A small, white cat who is the daughter of Luna and Artemis.
* Queen Serenity: Usagi's mother in the Moon Kingdom, a powerful queen.
* King Endymion: Mamoru's past life in the Moon Kingdom, the prince who loved Queen Serenity.
* Queen Metaria: The main antagonist in the first arc of the series, a powerful enemy of the Moon Kingdom.
* Beryl: The main antagonist in the second arc of the series, who leads the Dark Kingdom.
* Galaxia: The main antagonist in the fifth and final arc of the series, a powerful and evil queen who seeks to conquer the universe.
This is just a small sample of the characters in Sailor Moon. The series has a large and diverse cast, including numerous villains, allies, and supporting characters. Each character has their own unique personality and backstory, adding to the complexity and depth of the story.