Kappei Yamaguchi as Retro (voice)

Takako Honda as Pandy (voice)

Mitsuo Iwata as 666 (voice)

Kiyoyuki Yanada as 777 (voice)

Nobuo Tobita as Drill (voice)

Wataru Takagi as Quack Doctor (voice)

Yuko Mizutani as Galactica (voice)

Eiji Takemoto as Tank Driver (voice)

Hidenobu Kiuchi as Guard A (voice)

Hiroshi Shimozaki as Inmate Next Door (voice)

Masakazu Suzuki as Guard C (voice)

Masami Iwasaki as Sergeant (voice)

Mika Outake as Gaya (voice)

Takeshi Maeda as Guard B (voice)

Tarusuke Shingaki as Guard D (voice)

Yasuyuki Kase as Train Driver (voice)