1. Charlie Scene: He is the lead vocalist for the majority of the band's songs. His rap and singing style is characterized by a clear, high-pitched delivery.
2. J-Dog: J-Dog primarily focuses on singing choruses and providing backing vocals. His voice has a unique raspy tone that adds a distinctive element to the band's music.
3. Funny Man: Funny Man is another significant vocalist in the group. He often takes on rap verses and choruses, known for his aggressive delivery and energetic performance style.
4. Johnny 3 Tears: Johnny 3 Tears is primarily a vocalist and lyricist for Hollywood Undead. He brings a diverse range of vocal styles to the band, including rapping, melodic singing, and screaming.
5. Da Kurlzz: Da Kurlzz is a multi-talented musician who contributes to the band as a vocalist, keyboardist, and turntablist. He showcases his singing abilities in certain tracks, blending well with the other vocalists.
6. Danny: Danny is the newest addition to the band and joined as a replacement for Deuce in 2010. He primarily handles lead vocals and brings a versatile singing style to the group, adding depth and diversity to their sound.