Pursue the Mystery of the Transformation Chouju

Cast

• 

  Keiji Takamine

  Seiji Hokuto

• 

  Gorō Naya

  Ultraman Ace (voice)

• 

  Mitsuko Hoshi

  Yuko Minami

• 

  Tetsurō Sagawa

  "Devil" Captain Goro Ryu

• Shunichi Okita

  Ichiroh Yamanaka

• Masaaki Yamamoto

  Tsutomu Konno

• Akinori Umezu

  Dan Umezu

• 

  Mahito Tsujimura

  Ultraman (voice)

• 

  Osamu Saka

  Ultraseven (voice)

• 

  Keisuke Yamashita

  Ultraman Jack (voice)

• 

  Tetsuya Kaji

  Father of Ultra (voice)

• 

  Shin Kishida

  Narrator