Suggestions by @visno

Chucky (Charles Lee Ray)

as Slashers in Mount Rushmores

Pinhead

as Slashers in Mount Rushmores

The Jigsaw Killer

as Slashers in Mount Rushmores

Michael Myers

as Slashers in Mount Rushmores

Ghostface Emma anderson

as Slashers in Mount Rushmores

Leatherface

as Slashers in Mount Rushmores

Jason Voorhees

as Slashers in Mount Rushmores

Freddy Krueger

as Slashers in Mount Rushmores

Nikola Tesla

as Scientists in Mount Rushmores

Isaac Newton

as Scientists in Mount Rushmores

Leonardo Da Vinci

as Scientists in Mount Rushmores

Galileo Galilei

as Scientists in Mount Rushmores

Charles Darwin

as Scientists in Mount Rushmores

Louis Pasteur

as Scientists in Mount Rushmores

J. Robert Oppenheimer

as Scientists in Mount Rushmores

Marie Curie

as Scientists in Mount Rushmores

Professor Brian Cox

as Scientists in Mount Rushmores

Brian Greene

as Scientists in Mount Rushmores

Michio Kaku

as Scientists in Mount Rushmores

Carl Sagan

as Scientists in Mount Rushmores