Suggestions by @GodzillaLover04

Francis Ford Coppola

as Director in Francis Ford Coppola’s Batman (1970s)

Nino Rota

as Composer in Francis Ford Coppola’s Batman (1970s)

Jack Nicholson

as The Riddler in Francis Ford Coppola’s Batman (1970s)

Dennis Villeneuve

as Director in Persecution of the Masses: A Godzilla Story

Yoshiyuki Tomino

as Director in Godzilla: Path of Destruction

Mahiro Maeda

as Producer in Godzilla: Path of Destruction

Shinji Higuchi

as Writer in Godzilla: Path of Destruction

Minilla

as Minya in Godzilla: Path of Destruction

Destoroyah

as Destoroyah in Godzilla: Path of Destruction

King Kong (Ready Player One)

as King Kong in Godzilla: Path of Destruction

Titanosaurus (Space Magazine Uchusen)

as Titanosaurus in Godzilla: Path of Destruction

Kumonga

as Kumonga in Godzilla: Path of Destruction

Gezora

as Gezora in Godzilla: Path of Destruction

Sanda

as Sanda in Godzilla: Path of Destruction

Gaira

as Gaira in Godzilla: Path of Destruction

Biollante

as Biollante in Godzilla: Path of Destruction

Baragon (Transapient)

as Baragon in Godzilla: Path of Destruction

Varan (GMK)

as Varan in Godzilla: Path of Destruction

G-ZF: AotMB: Gorosaurus

as Gorosaurus in Godzilla: Path of Destruction

King Caesar (Ari Yanto)

as King Caesar in Godzilla: Path of Destruction