Suggestions by @nolanmassey

Patrick Stewart

as Terence Fletcher in Whiplash (1994)

Score: +2

Larry Cedar

as The Gremlin in The Twilight Zone (1990s) 5x4 - Nightmare on 20,000 Feet

Score: +1

John Lithgow

as Robert Wilson in The Twilight Zone (1990s) 5x4 - Nightmare on 20,000 Feet

Score: +1

William Shatner

as Flight Engineer in The Twilight Zone (1990s) 5x4 - Nightmare on 20,000 Feet

Score: +1

Pat Hingle

as Mr. Ford in The Twilight Zone (1990s) 4x15 - The Incredible World of Horace Ford

Score: +1

Michael Praed

as 8th Doctor in Whatif Doctor Who was not Axed Eighth Doctor (1991)

Score: +1

Steven Spielberg

as Choreographer in The Twilight Zone (1990s) 4x8 - Miniature

Score: +1

Craig T. Nelson

as Charley Parkes in The Twilight Zone (1990s) 4x8 - Miniature

Score: +2

Steven Spielberg

as Producer in The Twilight Zone (1990s) - 4x7: Jess-Belle

Score: +2

Winona Ryder

as Jess-Belle in The Twilight Zone (1990s) - 4x7: Jess-Belle

Score: +4

Lindsay Lohan

as Ilse Nielsen in The Twilight Zone (1990s) 4x5 - Mute

Score: +2

Steven Spielberg

as Writer in The Twilight Zone (1990s) 3x37 - The Changing of The Guard

Score: +2

Nolan Massey

as Nolan Massey in MyCast users as James Bond's characters

Score: +1

Robert Picardo

as Seventh Doctor in Doctor Who America

Score: +1

Alfred Pennyworth

as Sean Connery in Which SUPERHEROES Could Actors Play?

Score: +1

Magneto (Max Eisenhardt)

as Sean Connery in Which SUPERHEROES Could Actors Play?

Score: +1

Purple Man

as Robin Williams in Which SUPERHEROES Could Actors Play?

Score: 0

Robin Williams

as Penguin in Christian Bale's Batman villains

Score: +1

Chevy Chase

as Woody in Toy Story (1985)

Score: +2

Michael Keaton

as Buzz Lightyear in Toy Story (1985)

Score: +2