Full Cast — Beck: Mongolian Chop Squad (2004–2005)
Daisuke Namikawa
Koyuki (voice)
Yuuma Ueno
Ryuusuke (voice)
Miho Saiki
Maho (voice)
Kenji Nojima
Taira (voice)
Shintaro Ohata
Chiba (voice)
Toru Nara
Sakurai (voice)
Tomohisa Aso
Beck (voice)
Porsche Okite
Saito (voice)
Showko Tsuda
Koyuki's Mother (voice) / Waitress (voice)
Ryohei Nakao
Watchman (voice) / Man in Conference Room (voice) / (voice) / Musical Instrument Store Clerk (voice) / Man (voice) / Manager (voice)
Miki Fukui
Female Student (voice) / Masuoka's Friend (voice) / Girl (voice) / (voice) / Nurse (voice)
Kotomi Yamakawa
Masuoka (voice)
Enapou
Page (voice) / Kayo (voice) / Waitress (voice)
Miki Maruyama
Izumi (voice)
Hisao Egawa
Mitchan (voice)
Ryu
(voice) / Leon Sykes (voice)
Michael Shitanda
(voice) / Yoshito (voice)
Akira Harada
Attendant (voice) / Chef (voice) / Booking Manager (voice) / Redhead (voice) / Punch Perm (voice) / (voice)
Shigeru Shibuya
Eiji (voice)
Yuko Nagashima
Momoko (voice)
Aiko Hibi
Female Student (voice) / Girl (voice) / Female Announcer (voice) / (voice)
Mitsuo Iwata
Tanabe (voice)
Keiji Hirai
(voice)
Masakazu Morita
Hyodo (voice)
Kenjiro Tsuda
Rikiya (voice)
Urara Takano
Kazuo (voice)
Jeff Miyahara
Goldie (voice)
Jamie Vickers
Eddie (voice)
SOTA
Student (voice) / Manabu Miyazawa (voice)
Kazuto Sasajima
(voice) / President of the Label (voice) / Chairman (voice)
Mari Maruta
Tamayo (voice)
ROLLY
Ran (voice)
Yoshiro Matsumoto
Takano (voice)
Shigeomi Yamaguchi
(voice) / Man with Kumamoto Dialect (voice)
Yoshiharu Takahashi
Togo (voice)
Machiko Tanaka
(voice)
Brian Uhl
Matt (voice)
Akihiko Ishizumi
(voice) / Ramen Shop Old Man (voice)
Walter Roberts
John Lee Davis (voice)
Kentaro Ito
Onigata (voice)
Daisuke Hirakawa
Yuusuke (voice)
Dragon
Katahira (voice)
Tsuyoshi Koyama
Marquee Store Manager (voice)
Toshimi Kanno
Melanie (voice)