Suggestions by @GodzillaLover04

Methuselah

as Godzilla Minus One in Cinematic MonsterVerse (Alternative MonsterVerse 02)

Queen MUTO

as Godzilla Minus One in Cinematic MonsterVerse (Alternative MonsterVerse 02)

Hokmuto

as Godzilla Minus One in Cinematic MonsterVerse (Alternative MonsterVerse 02)

Warren J. Kemmerling

as General Goodhoe in Godzilla 3D (1984)

Phil Tippett

as Go-Motion Effects in Godzilla 3D (1984)

Terry Rawlings

as Editor in Godzilla 3D (1984)

Stephen H. Burum

as Cinematographer in Godzilla 3D (1984)

Shockirus

as Shockirus in Godzilla 3D (1984)

Mothra (Heisei)

as Mothra in Godzilla 3D (1984)

Varan

as Varan in Godzilla 3D (1984)

MOGUERA

as Moguera in Godzilla 3D (1984)

Meganulon

as Meganulon in Godzilla 3D (1984)

Anguirus (Angirasu)

as Anguirus in Godzilla 3D (1984)

Rodan (Radon)

as Rodan in Godzilla 3D (1984)

Raymond Burr

as Steve Martin in Godzilla 3D (1984)

Kerri Green

as Eleanor Davis in Godzilla 3D (1984)

River Phoenix

as Billy Davis in Godzilla 3D (1984)

Richard Gere

as Lieutenant Mike Davis in Godzilla 3D (1984)

Tatsuya Nakadai

as Dr. Hamato Serizawa in Godzilla 3D (1984)

Al Matthews

as General Brian Harrison in Godzilla 3D (1984)