Suggestions by @stuleadley

Kristen Wiig

as Samantha the Witch in SPOOKY STONERS

Score: +1

Brad Garrett

as Leatherface in SPOOKY STONERS

Score: +1

Keegan-Michael Key

as Every Male Zombies in SPOOKY STONERS

Score: +1

Paul Rudd

as Gary the Ghost in SPOOKY STONERS

Score: +1

Robert Englund

as Freddy Krueger in SPOOKY STONERS

Score: +1

Jordan Peele

as Every Male zombies 2 in SPOOKY STONERS

Score: +1

Taika Waititi

as The Jack-o'-Lantern in SPOOKY STONERS

Score: +1

Steve Buscemi

as Count Orlok (Rat Face) in SPOOKY STONERS

Score: +1

Ron Perlman

as Jason Voorhees in SPOOKY STONERS

Score: +1

H. Jon Benjamin

as Seth the Skeleton in SPOOKY STONERS

Score: +1

John Mulaney

as George the goblin in SPOOKY STONERS

Score: +1

Bill Burr

as The Mummy in SPOOKY STONERS

Score: +1

Jack Black

as Count Dracula in SPOOKY STONERS

Score: +1

Andy Samberg

as Werewolf/Lawrence in SPOOKY STONERS

Score: +1

Jack Black

as Werewolf/Lawrence in SPOOKY STONERS

Score: -1

Nick Offerman

as Frankenstein's Monster in SPOOKY STONERS

Score: +1

John Cena

as Frankenstein's monster in Universal monsters the show

Score: 0

John Ceallach

as Frankenstein's monster in Universal monsters the show

Score: -2

Tai Lung

as Ian McKinley in Final destination (my version)

Score: +1

Po (Kung Fu Panda)

as KEVIN FISCHER in Final destination (my version)

Score: +1