Chibi-Usa
Usagi's bushy-tailed daughter from the future. A whiner if ever there was one.

Usagi
The modern-day reincarnation of princess Serenity; a lazy whining crybaby.

Luna
Sailor Moon's exasperated mentor.

Shingo
Usagi's bratty little brother. Until Chibi-Usa came along, she thought this was the worst she'd ever have to put up with.