Hideki Kondo
Boy
Yuji Sato
Takeshi Shino
Yukitada Kamitaira
Akihisa Kamitaira
Tamami Murakami
Girl
Miki Oomura
Yutaka Ooyama
Condor Monster (voice)
石橋雅史
Dr. Kuroboshi / Condor Monster
Genshiro Kuroiwa
Guard
Kotaro Saruwatari
Researcher
山田一善
Keiji Tsujii
Yuko Yamasaki
