The Inner Senshi(Scouts in the NA dub)
Serena/Tsukino Usagi as Sailor Moon, The Moon Princess, and Neo-Queen Serenity
Amy/Mizuno Ami as Sailor Mercury, and Princess of Mercury
Raye/Hino Rei as Sailor Mars and Princess of Mars
Lita/Kino Makoto as Sailor Jupiter, and Princess of Jupiter
Mina/Aino Minako as Sailor Venus, Sailor V, and Princess of Venus
The Outer Senshi
(NA Dub name Unavailable)/Meiou Setsuna as Sailor Pluto, Guardian of Time
(Amara)/Ten'ou Haruka "ushered in the New Age and acting gorgeously, Sailor Uranus"
(Michelle)/Kaioh Michiru "the same and acting gracefully, Sailor Neptune"
(Double Ditto)/Tomoe Hotaru "(I have no Idea what her intro phrase is), Sailor Saturn"
Moving on to their Guardians...
Luna as herself- a guardian cat belonging to Serena/Usagi
Artemis as himself- a guardian cat belonging to Mina/Minako
Their dream guys...
Darien/Chiba Mamoru (Boyfriend of Serena/Usagi) as Tuxedo Mask/Tuxedo Kamen, Prince Darien of Earth/Prince Endymion, Prince Darien of the Negaverse, Moonlight Knight, and King Endymion/King of the Earth
Greg/Urawa Ryo (Boyfriend of Amy/Ami- sort of) as himself- a crystal carrier with the ability to predict the future
Ken/? (Best friend of Lita/Makoto) as himself- a regular joe.
Andrew/Furuhata Motoki as himself- a friend of Darien/Mamoru and a normal guy.
Chad/Yuuichirou (As close to Raye/Rei's Boyfriend as you get) as himself- supposedly a former rock star who came to Raye/Rei's temple to get over his stage fright
Rini/Reeny/Chibiusa as an incredibly annoying (some of us disagree...) brat and Sailor Chibi Moon/Mini-moon (GAG!), daughter of Neo-Queen Serenity and King Endymion/King of the Earth
Chibi Chibi (English Translation Unavailable because it means "Little Little" and that's about it) as a mysterious child related in some way to Serena/Usagi although we are not sure how- It's a complicated Sailor Stars thing involving Galaxia, but I won't tell you what.
Diana as a guardian cat from the 30th century, she is the daughter of Luna and Artemis
Their non-senshi friends...
Molly/Osaka Naru a friend of Serena/Usagi
Melvin/Gurio Umino a friend of Serena/Usagi and boyfriend of Molly/Naru
Lizzie/Furuhata Unazuki Andrew/Motoki's sister, she works as a waitress and is a friend of Serena/Usagi
People very important to the storyline...
Queen Serenity mother of Princess Serena (Moon Princess), killed in the negaverse attack on the Moon Kingdom
People not as important to the storyline...
Sammy/Tsukino Shingo -Serena/Usagi's little brother
Serena's Parents(Tsukino Ikuko[her mom]and Tsukino Kenji[her dad]) who pop in from time to time for almost no apparent reason...
Raye's Grandpa who is the priest at a local shinto temple and an eccentric/dirty old man...
Miss Haruna/Sakurada Haruna who is Serena/Usagi's teacher and is constantly giving her failing grades and detention