• 
  Crispin Freeman

  Rei/Kikaider 00
• 
  Kazuhiko Inoue

  Rei/Kikaider-00
• 
  Bob Papenbrook

  Shadow Knight
• 
  Peter Spellos

  Zadam
• 
  Dorothy Elias-Fahn

  Voci adiţionale
• 
  Wendee Lee

  Mari/Bijinder (voice: English version
• 
  Kôichi Tôchika

  Silver Hakaider
• 
  Sayaka Ohara

  Rieko

• 
  Tomokazu Seki

  Jiro/Kikaider
• 
  Ichiro Nagai

  Abbot Fûten
• 
  Michelle Ruff

  Voci adiţionale
• 
  Dave Wittenberg

  Jiro/Kikaider (voice: English version)
• 
  Shotaro Morikubo

  Ichiro/Kikaider-01
• 
  Jamieson Price

  Shadow Underling
• 
  Michael Gregory

  Proff. Gill/GillHakaider{voice: English version}

• 
  Steve Staley

  Shadow Androbot