Season 1
Hideyuki Tanaka
Ultraman / Imit-Ultraman (voice)
Eiko Yamada
Meg / Alien Goron (voice)
Yuko Mita
Makkun (voice)
Aya Hisakawa
Mel (voice)
Issei Futamata
Zoffy / Ultraman King / Gango / Zetton / Zumbolar / Gander / Kemur (voice)
Hideyuki Umezu
Ultraseven / Geronimon / Pigmon / Dorako / Alien Magma father / King Tortoise / Alien Godola (voice)
Michitaka Kobayashi
Ultraman Ace / Kanegon / Zetton / Sadola / Hydra / Seagorath / Seamons (voice)
Yoku Shioya
Ultraman Taro / Alien Magma / Dada / Alien Poll / King Joe (voice)
Chika Sakamoto
Ultraman Leo / Mother of Ultra / Red King / Mummy Human / Alien Magma mother / Queen Tortoise / Alien Pitt (voice)
Kozo Shioya
Father of Ultra / Alien Baltan / Pigmon / Baruotto (voice)
Daisuke Gori
Ultraman 80 / Skydon / Zumbolar / Alien Fire / Woo (voice)
Mari Mashiba
Assistant Ele / Alien Metron / Alien Pitt (voice)
Chie Koujiro
Mini Tortoise / M1 / Wooko (voice)
Kazumi Tanaka
Eleking / Alien Zarab (voice)
Kei Tomiyama
Narrator (voice)