Suggestions by @mikeprater

Sven-Ole Thorsen

as Piotr Rasputin in The Uncanny X-Men

Score: +1

Robby Benson

as Bobby Drake in The Uncanny X-Men

Score: +1

Jeff Bridges

as Warren Washington III in The Uncanny X-Men

Score: +1

Richard Benjamin

as Hank McCoy in The Uncanny X-Men

Score: +1

Jack Nicholson

as James Howlett in The Uncanny X-Men

Score: +1

Faye Dunaway

as Jean Grey in The Uncanny X-Men

Score: +1

Harrison Ford

as Scott Summers in The Uncanny X-Men

Score: +1

James Mason

as Charles Xavier in The Uncanny X-Men

Score: +1

David Zelag Goodman

as Writer in The Uncanny X-Men

Score: +1

George Lucas

as Director in The Uncanny X-Men

Score: +1

Lorenzo Semple Jr.

as Writer in Fantastic Four: The First Family of Marvel

Score: +1

Wolfgang Petersen

as Director in Fantastic Four: The First Family of Marvel

Score: +1

Jack Albertson

as Willie Lumpkin in Fantastic Four: The First Family of Marvel

Score: +1

Michael Horse

as Wyatt Wingfoot in Fantastic Four: The First Family of Marvel

Score: +1

Hume Cronyn

as Franklin Storm in Fantastic Four: The First Family of Marvel

Score: +1

Jane Seymour

as Alicia Masters in Fantastic Four: The First Family of Marvel

Score: +1

Danny DeVito

as Harvey Rupert Elder in Fantastic Four: The First Family of Marvel

Score: +1

Donald Pleasence

as Ivan Kragoff in Fantastic Four: The First Family of Marvel

Score: +1

Terence Stamp

as Victor von Doom in Fantastic Four: The First Family of Marvel

Score: +1

David Prowse

as The Thing in Fantastic Four: The First Family of Marvel

Score: +1