- Nikki Anderson
- Nerima Queen / Additional Voices (voice)
- Christine M. Auten
- White Compiler / Additional Voices (voice)
- Jessica Calvello
- Assembler
- Victor Carsrud
- Additional Voices
- Rozie Curtis
- Interpreter
- Randy Fox
- Directory
- Matt Greenfield
- Radish Monster / Additional Voices (voice) (as Brian Granveldt)
- John Gremillion
- Additional Voices
- Hilary Haag
- Additional Voices
- Megumi Hayashibara
- Megumi
- Junie Hoang
- Additional Voices
- Chieko Honda
- Manami Sayama
- Ken'yû Horiuchi
- Bios
- Maria Kawamura
- Interpreter
- Andrew Klimko
- Nachi Igarashi
- Kelly Manison
- Compiler
- Naoko Matsui
- Compiler
- Yasunori Matsumoto
- (voice)
- Kotono Mitsuishi
- (voice)
- Yûko Mizutani
- Assembler
- Rob Mungle
- Bios
- Rene Raymond Rivera
- Plasma / Additional Voices (voice) (as a different name)
- Nozomu Sasaki
- Toshi Igarashi
- Sheri Sims
- Megumi Tendoji / Additional Voices (voice)
- Doug Smith
- Additional Voices
- Spike Spencer
- Toshi Igarashi
- Greg Stanley
- Debug
- Sakiko Tamagawa
- (voice)
- Kôichi Yamadera
- Nachi Igarashi
