After being brutally maimed by evil aliens, Dan Moroboshi (Ultra Seven) takes under his wing a fierce young Ultra-like being from L-77, and christens him "Ultraman Leo," to continue his mission to defend the Earth.
Ryu Manatsu
Gen Ôtori / Ultraman Leo
Kohji Moritsugu
Dan Moroboshi / Ultraseven
Keiko Yamada
Momoko Yamaguchi
Mina Tominaga
Kaoru Umeda
Yū Fujiki
Seiji Omura
Tetsurō Sagawa
Narrator
Yukio Itô
Takeshi Nomura
