- David Thund
- Â Signal unknown episodes
- Kevin T. Collins
- Â Pulse unknown episodes
- Lisa Ortiz
- Â Chris unknown episodes
- Michelle Newman
- Â Nobu unknown episodes
- Mike Pollock
- Â Professor unknown episodes
- Rachael Lillis
- Â Erala, Number 3 unknown episodes
- Jeff Ward
- Â Suke A & B unknown episodes
- Doug Bost
- Â Dad / ... unknown episodes
- Caroline Rose
- Â Mom unknown episodes
- Michael Sinterniklaas
- Â Maki unknown episodes
- Abigale Campell
- Â Arano unknown episodes
- Michele O'Medlin
- Â Flag / ... unknown episodes
- Akio Ôtsuka
- Â Otoi Shinnosuke unknown episodes
- Ikue Ôtani
- Â Mini Signal unknown episodes
- Rica Matsumoto
- Â Nobuhiko Otoi unknown episodes
- Jon Avner
- Â Ume unknown episodes
- Yuri Amano
- Â Chris unknown episodes
- Issei Futamata
- Â Masanobu Otoi unknown episodes
- Kujira
- Â B Suke unknown episodes
- Kumiko Nishihara
- Â Minoru Otoi unknown episodes
- Ikuo Nishikawa
- Â Hoshimaru Umenokoji unknown episodes
- Hiro Yûki
- Â Signal unknown episodes
- Yuri Shiratori
- Â Erara unknown episodes
- Masami Toyoshima
- Â Flag unknown episodes
- Fumie Kusachi
- Â No. 3 unknown episodes
