- Kira Burke
- Yua
- Nathan DeCoux
- Satan
- Kaoru Fujino
- Additional Voices
- Keiji Fujiwara
- Additional Voices
- Tomoe Hanba
- Additional Voices
- Jason Harris
- Ryouichi Kodou
- Masashi Hirose
- Additional Voices
- Debi Kopp
- Grandma
- Jacques LeCann
- Grandpa
- Karen Longwell
- Ai
- Naoko Matsui
- Additional Voices
- Toshiyuki Morikawa
- Ryouichi Kudou
- Kumiko Nishihara
- Additional Voices
- Takeshi Oba
- Additional Voices
- Debora Rabbai
- Mii
- Stacie Lynn Renna
- Mai Waku
- Jack Rockwell
- Black Count, Dr. Ben K. Shinobi
- Shigezô Sasaoka
- Shinjuku Granny
- Karen Smith
- Ai
- Reiko Suzuki
- Additional Voices
- Bill Timoney
- Additional Voices
- Bruce Winant
- Shinjuku Granny
- Akiko Yajima
- Mai Waku
