- Megumi Ogata
- Tetsurô Daiba
- Tomo Sakurai
- Rei Yûki
- Yôko Asagami
- Voice from Svan
- Brianne Brozey
- Mee
- Christopher Carroll
- Additional Voices
- Lara Cody
- Moriki
- Richard Epcar
- Trader Pilot
- Barbara Goodson
- Photon
- Megumi Hayashibara
- Mî
- J.C. Henning
- Mello
- R. Martin Klein
- Ship Announcement
- Mami Koyama
- Photon
- Mona Marshall
- Rei Yuuki
- Rica Matsumoto
- Moriki
- Michael McConnohie
- Narrator, Captain Harlock
- Yûko Minaguchi
- Merô
- Ichirô Nagai
- Professor Shimaoka
- Bob Papenbrook
- Captain
- Mike Reynolds
- Professor Shimaoka
- Michelle Ruff
- Rebel Operator
- Joshua Seth
- Tetsuro Daiba
- Melodee Spevack
- Additional Voices
- Jeff Winkless
- Trader Doctor
- Kôichi Yamadera
- Captain Harlock
- Ryûzaburô Ôtomo
- Captain