Suggestions by @scarecrow13

Gary Oldman

as Hedrarck Chapman in Animorphs

Score: +1

Rand Miller

as Director in Myst: The movie

Score: +1

Rand Miller

as Atrus in Myst: The movie

Score: +1

Billy Redden

as Dampé in The Legend of Zelda

Score: +1

Luke Eisner

as Kurt Cobain in Weird: The Al Yankovic Sequel

Score: +1

Mel Brooks

as Producer in Spaceballs 2:

Score: +1

Tim Russ

as Spaceballs General in Spaceballs 2:

Score: +1

Daphne Zuniga

as Queen Vespa in Spaceballs 2:

Score: +1

Lewis Pullman

as Starr Burst in Spaceballs 2:

Score: +1

Josh Gad

as Fart in Spaceballs 2:

Score: +1

Mel Brooks

as Yogurt in Spaceballs 2:

Score: +1

Bill Pullman

as Lone Starr in Spaceballs 2:

Score: +1

Rick Moranis

as Dark Helmet in Spaceballs 2:

Score: +1

DJ Qualls

as Sheldon in Big Bang Theory alternate Cast

Score: +1