- Bryn Apprill
- Mimosa Vermillion
- Tia Lynn Ballard
- Milly Maxwell / Bell (voice) (as Tia Ballard)
- Steve Blum
- Edward
- Johnny Yong Bosch
- Zora Ideale
- Anthony Bowling
- Cob Portaport
- Justin Briner
- Luck Voltia
- Ray Chase
- Gimodero / Additional Voices (voice)
- Colleen Clinkenbeard
- Charlotte Roselei / Additional Voices (voice)
- Justin Cook
- Jack the Ripper
- Ben Diskin
- Jester
- Aaron Dismuke
- Marx Francois / Additional Voices (voice)
- Ricco Fajardo
- Nozel Silva
- Stephen Fu
- Henry Legolant / Additional Voices (voice)
- Jun Fukuyama
- Finral Roulacase
- Cris George
- Narrator
- Jessie James Grelle
- William Vangeance / Additional Voices (voice) (as Josh Grelle)
- Natsuki Hanae
- Rill Boismortier
- Jill Harris
- Noelle Silva
- Syu Hikari
- Lumiere Silvamillion Clover
- Satoshi Hino
- Gauche Adla
- Marie Iitoyo
- Milly Maxwell
- Mariya Ise
- Dorothy Unsworth
- Mara Junot
- Princia Funnybunny
- Gakuto Kajiwara
- Asta
- Tino KieÃling
- Yami Sukehiro
- Yû Kobayashi
- Charlotte Roselei
- Katsuyuki Konishi
- Fuegoleon Vermillion
- Minami Kurisaka
- Magic Knights Member
- Lydia Mackay
- Vanessa Enoteca
- Bryan Massey
- Rades
- Brian Mathis
- Orsi
- Ken'ichirô Matsuda
- Gordon Agrippa / Kaiser Granvorka (voice)
- Robert McCollum
- Julius Novachrono
- Mike McFarland
- Gordon Agrippa
- Brandon McInnis
- Finral Roulacase
- Hikaru Midorikawa
- Zora Ideale
- Junko Minagawa
- Mereoleona Vermillion
- Max Mittelman
- Nacht Faust / Additional Voices (voice)
- Nana Mizuki
- Vanessa Enoteca
- Toshiyuki Morikawa
- Julius Nova Chrono
- Ayumu Murase
- Luck Voltia
- Genki Muro
- Magna Swing
- Kazuki Nakao
- Shinpu
- Daisuke Namikawa
- Jack the Ripper
- Chris Niosi
- Conrad Leto
- Asuka Nishi
- Mimosa Vermillion
- Trina Nishimura
- Sally
- Kenichiro Ohashi
- Leopold Vermillion
- Nobuhiko Okamoto
- Liebe
- Daisuke Ono
- William Vangeance
- Bryce Papenbrook
- Liebe / Additional Voices (voice)
- Dallas Reid
- Asta
- Monica Rial
- Nero / Mereoleona Vermillion (voice)
- Aaron Roberts
- Klaus Lunette / Additional Voices (voice)
- Christopher Sabat
- Yami Sukihiro
- Mitsuki Saiga
- Henry Legolant
- Ayane Sakura
- Secre Swallowtail
- Miyuki Sawashiro
- Princia Funnybunny
- Jad Saxton
- Dorothy Unsworth
- Toshihiko Seki
- Conrad Leto
- Nobunaga Shimazaki
- Yuno
- Hiro Shimono
- Nacht Faust
- Megan Shipman
- Grey
- Ian Sinclair
- Magna Swing
- Derick Snow
- Rill
- Micah Solusod
- Yuno
- Mark Stoddard
- Kaiser Granvorka
- Garret Storms
- Sekke Bronzazza / Additional Voices (voice)
- Jun'ichi Suwabe
- Yami Sukehiro
- Fumiya Takahashi
- Jester Galandros
- Minami Takahashi
- Grey
- J. Michael Tatum
- Fuegoleon Vermillion / Additional Voices (voice)
- Takuma Terashima
- Klaus Lunette
- Austin Tindle
- Leopold Vermillion / Additional Voices (voice)
- Kôsuke Toriumi
- Nozel Silva
- Dave Trosko
- Gauche Adla / Additional Voices (voice)
- Minami Tsuda
- Sally
- Wataru Tsuyuzaki
- Cob Portaport
- Aya Uchida
- Sylph
- Sarah Wiedenheft
- Charmy Pappitson / Additional Voices (voice)
- Yoshitaka Yamaya
- Marx Francois
- Kiyono Yasuno
- Charmy Pappitson
- Kana Yûki
- Noelle Silva
- Ryôta Ôsaka
- Sekke Bronzazza
- Hôchû Ôtsuka
- Edward Avalaché
