Suggestions by @pinheadtv

Alfred Hitchcock

as Producer in Godzilla, King of the Monsters

Score: +1

The Wachowski Brothers

as Director in Godzilla: Reign of The King

Score: +1

Matthew Vaughn

as Clark Davis in Godzilla: Reign of The King

Score: +1

Hilary Swank

as Rachael Vale in Godzilla: Reign of The King

Score: +1

Hugo Weaving

as John Schmidt in Godzilla: Reign of The King

Score: +1

Alfred Hitchcock

as Writer in King Kong vs Frankenstein (1962)

Score: +1

Alfred Hitchcock

as Director in King Kong vs Frankenstein (1962)

Score: +1

Vic Morrow

as Air Force Colonel in King Kong (1996)

Score: +1

Evgeni Leonov

as Army General in King Kong (1996)

Score: +1

Wesley Strick

as Fred S. Wilson in King Kong (1996)

Score: +1

Hans Alfredson

as City Official in King Kong (1996)

Score: +1

Bugs Bunny

as Cameo in King Kong (1996)

Score: +1

Luke Wilson

as Reporter #2 in King Kong (1996)

Score: +1

Debra Jo Rupp

as Reporter #1 in King Kong (1996)

Score: +1

Alfred Molina

as Petrox Chairman in King Kong (1996)

Score: +2

Gary Basaraba

as First Mate Carnahan in King Kong (1996)

Score: +2

Rex Linn

as Sunfish in King Kong (1996)

Score: +2

Shane Black

as Crewman Boan in King Kong (1996)

Score: +1

Vincent Regan

as Army Helicopter Pilot in King Kong (1996)

Score: +1

Ari Lehman

as Ape Masked Man in King Kong (1996)

Score: +2