Suggestions by @pinheadtv

Toshirō Mifune

as Godzilla in King Kong Escapes

Score: +2

Bruce Lee

as Writer in King Kong Escapes

Score: +1

Akira Kurosawa

as Director in King Kong Escapes

Score: +1

Rex Harrison

as Himself in Gremlins from Tim Burton

Score: +1

Cary Grant

as Cameo in Gremlins from Tim Burton

Score: +1

Howie Mandel

as Rockin Ricky Riatto in Gremlins from Tim Burton

Score: +1

Polly Holliday

as Ruby Deagle in Gremlins from Tim Burton

Score: +2

Phoebe Cates

as Kate Beringer in Gremlins from Tim Burton

Score: +3

Scott Brady

as Frank Reilly in Gremlins from Tim Burton

Score: +1

Christopher Lee

as Murray Futterman in Gremlins from Tim Burton

Score: +1

Kiefer Sutherland

as Pete Fountaine in Gremlins from Tim Burton

Score: +1

Glynn Turman

as Roy Hanson in Gremlins from Tim Burton

Score: +1

Oliver Reed

as Gerald Hopkins in Gremlins from Tim Burton

Score: +1

Tim Burton

as Director in Gremlins from Tim Burton

Score: +1

Rob Paulsen

as Robby the Robot in Gremlins from Tim Burton

Score: +1

Vincent Price

as Mr. Wing in Gremlins from Tim Burton

Score: +1