- Hatsune Miku: Miku is the "face" of Vocaloid and is considered the most popular character in the franchise. She is known for her bright and cheerful voice and has become a cultural phenomenon, appearing in various forms of media, including music, anime, video games, and advertisements.
- Kagamine Rin and Len: Rin and Len are twins with distinctive voices. Rin has a higher, feminine voice, while Len has a lower, masculine voice. They are known for their energetic and versatile singing abilities, and they are often featured together in songs.
- Megurine Luka: Luka is a bilingual Vocaloid character who can sing in both Japanese and English. She has a mature, soulful voice and is often used for ballads and R&B songs.
- Kaito: Kaito is a male Vocaloid character with a clear and gentle voice. He is often used for pop, rock, and electronic music.
- Meiko: Meiko is a female Vocaloid character with a warm, jazzy voice. She is often used for R&B, blues, and jazz music.
- Gumi: Gumi is a Vocaloid character with a versatile voice that can adapt to various genres, from pop and rock to electronic and dance music.
- IA (Aria on the Planetes): IA is a Vocaloid character with a powerful, operatic voice. She is known for her ability to sing in various languages and is often used for classical and pop-opera songs.
These are just a few examples of the many Vocaloid characters available, each with their unique voices, personalities, and designs. Vocaloid has allowed artists, musicians, and fans to create and share their own original songs and music, contributing to the diverse and vibrant world of Vocaloid culture.