Ultraman Cosmos

Assistant Director

• 
  Oka Hideki
• 
  Takesue Masayoshi

Director

• 
  Ishii Teruyoshi
• 
  Yagi Takeshi
• 
  Konaka Kazuya
• 
  Ichino Ryuichi

Screenwriter

• 
  Hasegawa Keiichi
• 
  Araki Kenichi
• 
  Maekawa Atsushi
• 
  Migita Masakazu
• 
  Yamamoto Yu

Main Role

• 
  Sugiura Taiyo

  Haruno Musashi / Ultraman Cosmos

  Main Role

Support Role

• 
  Shima Daisuke

  Capt. Harumitsu Hiura

  Support Role
• 
  Sakagami Kaori

  Deputy Capt. Mizuki Shinobu

  Support Role
• 
  Ichinose Hidekazu

  Keisuke Fubuki

  Support Role
• 
  Sudo Koichi

  Doigaki Koji

  Support Role
• 
  Suzuki Mayuka

  Ayano Morimoto

  Support Role
• 
  Ooki Eiji

  Shishikura [Vice commandant]

  Support Role
• 
  Narasaka Atsushi

  Saijo [Naval officer]

  Support Role
• 
  Migita Masakazu

  Umeda

  Support Role
• 
  Shimizu Mami

  Sanjoji Kasumi

  Support Role

Guest Role

• 
  Arai Kenta

  Fubuki Keisuke [Boy] (Ep. 5, 12)

  Guest Role
• 
  Mitamura Kenji

  [Koji's parents] (Ep. 6)

  Guest Role
• 
  Uesugi Futami

  [Koji's parents] (Ep. 6)

  Guest Role
• 
  Isobe Hiroshi

  [TV announcer] (Ep. 6)

  Guest Role
• 
  Kawamata Shinobu

  [Shimazu's staff] (Ep. 7)

  Guest Role
• 
  Okamura Yoichi

  [Sosuke's parents] (Ep. 7)

  Guest Role
• 
  Ninagawa Miho

  [Sosuke's parents] (Ep. 7)

  Guest Role
• 
  Morishita Jinsei

  Omori Noboru (Ep. 8)

  Guest Role
• 
  Taga Motofumi

  Maeda Yukihiro (Ep. 8)

  Guest Role
• 
  Ishibashi Tamotsu

  Iwata Kosuke (Ep. 9)

  Guest Role
• 
  Horie Nana

  Yoshii Yukari (Ep. 10, 34, 46, 63-64)

  Guest Role
• 
  Kawada Yoshiichi

  Hashimoto Kazuhiko [Chief] (Ep. 11)

  Guest Role
• 
  Miwa Hitomi

  Kurosaki Reni (Ep. 13-14)

  Guest Role
• 
  Yoshimi Sumimaro

  Seki [Professor] (Ep. 13-14)

  Guest Role
• 
  Naha Takashi

  [Fubuki's opponent] (Ep. 15)

  Guest Role
• 
  Ochiai Motoki

  Noda Kota (Ep. 16)

  Guest Role
• 
  Watanabe Kanji

  [Kota's father] (Ep. 16)

  Guest Role
• 
  Imai Azusa

  [Akane's mother] (Ep. 16)

  Guest Role
• 
  Hara Kumiko

  Sawaguchi Yasue (Ep. 17, 44, 55)

  Guest Role
• 
  Arthur Kuroda

  Takekoshi Shinichi (Ep. 18)

  Guest Role
• 
  Moriuchi Aiko

  Takekoshi Midori (Ep. 18)

  Guest Role
• 
  Matsuzawa Hiroaki

  [Official] (Ep. 18)

  Guest Role
• 
  Naruse Ro

  [Villager] (Ep. 18)

  Guest Role
• 
  Komatsu Takuya

  Alien Migelon Reda (Ep. 19)

  Guest Role
• 
  Fujimura Shunji

  Kimoto Kensaku [Doctor] (Ep. 20)

  Guest Role
• 
  Miyake Masanobu

  [Defense force operator] (Ep. 21-22)

  Guest Role
• 
  Takahashi Issei

  Mitsuya [Pilot] (Ep. 21-22, 63)

  Guest Role
• 
  Azuma Tsuruta

  [Professor] (Ep. 23)

  Guest Role
• 
  Nikamoto Tatsumi

  [Security guard] (Ep. 23) | [Security guard] (Not aired) (Ep. 58)

  Guest Role
• 
  Eto Jun

  Takamura [Professor] (Ep. 23)

  Guest Role
• 
  Becky

  Alien Srayu Lamia (Ep. 25)

  Guest Role
• 
  Kagemaru Shigeki

  Kawaya Noboru [Doctor] (Ep. 25, 31, 35, 41, 43, 47-48, 50, 57, 65)

  Guest Role
• 
  Zushi Yoshitaka

  Kano Ryoichi (Ep. 26)

  Guest Role
• 
  Ishihama Kanae

  Kano Miwa (Ep. 26)

  Guest Role
• 
  Hiki Shinobu

  [Young people] (Ep. 27)

  Guest Role
• 
  Asaki Nobuyuki

  [SRC Space Development Center staff] (Ep. 29-30)

  Guest Role
• 
  Masaki Soji

  Nagare Junya (Ep. 33, 62)

  Guest Role
• 
  Iijima Daisuke

  [Resident] (Ep. 36)

  Guest Role
• 
  Matsumura Hikojiro

  [Old man] (Ep. 36)

  Guest Role
• 
  Ichino Ryuichi

  [Carrier] (Ep. 36)

  Guest Role
• 
  Akaboshi Shoichiro

  Kusano Tadao (Ep. 38)

  Guest Role
• 
  Suzuki Hiromi

  Kusano Kazuyo (Ep. 38)

  Guest Role
• 
  Shibuya Teppei

  Murakami Teppei (Ep. 45)

  Guest Role
• 
  Takei Hidenori

  [Defense Force member] (Ep. 45)

  Guest Role
• 
  Inoue Hiroshi

  [TV announcer] (Ep. 45)

  Guest Role
• 
  Tsunoda Eisuke

  Yamano / Alien Kyulia (Ep. 46)

  Guest Role
• 
  Shimazaki Nobuo

  [Villager] (Ep. 46)

  Guest Role
• 
  Nagahata Hiroshi

  [Villager] (Ep. 46)

  Guest Role
• 
  Ishibashi Nami

  Misaki Ai (Ep. 47, 58)

  Guest Role
• 
  Ichimura Naoki

  Yamazaki (Ep. 48)

  Guest Role
• 
  Sakai Toshiya

  Yamai Hideo (Ep. 50)

  Guest Role
• 
  Sakuma Tetsu

  Okada (Ep. 50)

  Guest Role
• 
  Rokkaku Seiji

  Saeki [Detective] (Ep. 50)

  Guest Role
• 
  Tsutsui Takumi

  Hazumi [Science director] (Ep. 51, 59-62)

  Guest Role
• 
  Kikuchi Eiichi

  Shoichi (Ep. 56)

  Guest Role
• 
  Tomogane Toshio

  Murata [Detective] (Ep. 56)

  Guest Role
• 
  Nakajima Gen

  [Villager] (Ep. 56)

  Guest Role
• 
  Amamoto Hideyo

  Tomano [Old] (Ep. 57)

  Guest Role
• 
  Kawamoto Junichi

  [Man in Blue Clothes] (Ep. 58)

  Guest Role
• 
  Sato Tamio

  [SRC Researcher] (Ep. 59)

  Guest Role
• 
  Ohnishi Takeshi

  [Researcher] (Ep. 61)

  Guest Role
• 
  Shimazu Kentaro

  [Treasure Base repairman] (Ep. 64)

  Guest Role
• 
  Konnai Rio

  (Ep. 5)

  Guest Role

Unknown

• 
  Henmi Tsutomu Unknown

Voice Actor

• 
  Ishii Hiroshi

  Friend Robot Igomas

  Voice Actor
• 
  Sakurai Hiroko

  Clevergon (Ep. 29, 31, 44)

  Voice Actor
• 
  Inada Tetsu

  Alien Nowar (Ep. 43, 53)

  Voice Actor