- Tsutomu Izumi / keyboards, Mellotron, synthesizers, tape effects, percussion, vocals
- Hisashi Mizutani / guitars, vocals, tape effects, sounds
- Kazuo Okamoto / drums, percussion, timpani, voice, electronic drums
- Toshikazu Takeuchi / basses, piano, percussion, tape effects, vocoder, vocals
+ Mr. Campbell Gray / narration (3)