Giant

Taiten Kusunoki

Galaxy Convoy (voice)

Kōji Nakata

Master Megatron/Master Galvatron (voice)

Daisuke Hirakawa

Exillion/Exigeyser (voice)

Hideo Ishikawa

Dreadrock (voice)

Show Hayami

Vector Prime (voice)

Tomoyuki Shimura

Guardshell (voice)

Tarusuke Shingaki

Backpack/Backguild (voice)

Takaya Kuroda

Starscream (voice)

Kazunari Tanaka

Thundercracker (voice)

Hisao Egawa

Jackshot/Ligerjack (voice)

Yumiko Tamaki

Coby (voice)

Mayumi Kurokawa

Bud (voice)