- Takeshi Yoshioka
- Gamu Takayama / Ultraman Gaia
- Gaku Hamada
- Tsutomu Shinsei
- Mai Saito
- Lisa Nanase
- Miyu Irino
- Yu Hirama
- Yuta Kato
- Hiroshi Kashimada
- Yûki Sugita
- Wataru Kosugi
- Keito Takimoto
- Kohei Nakahara
- Risa Junna
- Teacher
- Bengal
- Squad Fighter
- Isamu Ago
- Schoolyard Cop
- Nômaru Abe
- Police Officer
- Hayato Suzuki
- Classmate A
- Yôhei Shimomura
- Classmate B
- Shô Imai
- Classmate C
- Hideki Miyashita
- Fighter Kid A
- Kamahiro Nakano
- Fighter Kid B
- Shinya Kumaichi
- Fighter Kid C
- Sei Hiraizumi
- Tatsumi Chiba
- Ai Hashimoto
- Atsuko Sasaki
- Maria Theresa Gow
- Georgie Leland
- Hiroyuki Okano
- Satanbizor
- Nana Yamaguchi
- Red Sphere
- Kazuhiko Watanabe
- PAL
- Yuji Machi
- Ultraman Tiga
- Takeshi Tsuruno
- Ultraman Dyna
- Masashi Tashiro
- Toy Shop Guy
- Kazuko Katô
- Tsutomu's Mother
- Hiroyuki Watanabe
- Akio Ishimuro
- Pamela Hill
- Bully / small boy (voice)
