• 
  Bin Shimada

  Nexx
• 
  Steve Wang

  Voci adiţionale
• 
  Tôru Furuya

  Feff
• 
  Dorothy Elias-Fahn

  Elensh
• 
  Sonny Byrkett

  UN Spacy Commander/Additional voices
• 
  Melissa Fahn

  Amy
• 
  Shôzô Iizuka

  Volf
• 
  Yutaka Maseba

  Voci adiţionale

• 
  Ryuzaburo Otomo

  Dennis
• 
  Yumi Tôma

  Sylvie
• 
  Takeshi Kusao

  Mash
• 
  Steve Blum

  Lord Feff/Maj. Nexx (English version)
• 
  Lee West

  Voci adiţionale

• 
  Koichi Ohata

  miscellaneous crew