Suggestions by @zenith2024

Viras

as Viras in Destroy All Monsters: Final Wars

Gigan

as Gigan in Destroy All Monsters: Final Wars

Kumonga

as Kumonga in Destroy All Monsters: Final Wars

Titanus Sekhmet

as Sekhmet in Destroy All Monsters: Final Wars

Sanda

as Sanda in Destroy All Monsters: Final Wars

Gamera (2015)

as Toto in Destroy All Monsters: Final Wars

MUTO Prime

as MUTO Prime II in Destroy All Monsters: Final Wars

Gigan

as Gigan Miles in Destroy All Monsters: Final Wars

Mokele-Mbembe

as Mokele-mbembe in Destroy All Monsters: Final Wars

Abaddon

as Abaddon in Destroy All Monsters: Final Wars

Lady Kong

as Talia in Destroy All Monsters: Final Wars

Iris

as Iris in Destroy All Monsters: Final Wars

Grand King Ghidorah

as Grand King Ghidorah/Desghidorah in Destroy All Monsters: Final Wars

Desghidorah

as Grand King Ghidorah/Desghidorah in Destroy All Monsters: Final Wars

Rodan (MonsterVerse)

as Rodan in Destroy All Monsters: Final Wars

Anguirus (Angirasu)

as Anguirus in Destroy All Monsters: Final Wars

Godzilla Junior

as Godzilla Jr in Destroy All Monsters: Final Wars

Gamera

as Thaumas in Destroy All Monsters: Final Wars

MechaGodzilla (Showa)

as BHP3 MechaGodzillas in Destroy All Monsters: Final Wars

Bagan

as Bagan in Destroy All Monsters: Final Wars