Suggestions by @mikeprater

Cameron Britton

as Julian Day in A Serious House

Score: +1

Malcom McDowell

as Nathaniel Essex in X-Men: Age of Apocalypse

Score: +1

Isabella Rossellini

as Wanda Maximoff in X-Men: Age of Apocalypse

Score: +1

Dolph Lundgren

as Victor Creed in X-Men: Age of Apocalypse

Score: +1

Val Kilmer

as Pietro Maximoff in X-Men: Age of Apocalypse

Score: +1

Kathleen Turner

as Anna Marie in X-Men: Age of Apocalypse

Score: +1

Frank Langella

as Apocalypse in X-Men: Age of Apocalypse

Score: +1

Kyle MacLachlan

as David Haller in X-Men: Age of Apocalypse

Score: +1

Candice Bergen

as Moira MacTaggert in X-Men: Age of Apocalypse

Score: +1

Geena Davis

as Raven Darkhölme in X-Men: Age of Apocalypse

Score: +1

Jane Elliot

as Gabrielle Haller (1960s) in X-Men: Age of Apocalypse

Score: +1

Jeff Donnell

as Gabrielle Haller (1980s) in X-Men: Age of Apocalypse

Score: +1

Richard Benjamin

as Hank McCoy in X-Men: Age of Apocalypse

Score: +1

Barry Williams

as Bobby Drake in X-Men: Age of Apocalypse

Score: +1

Faye Dunaway

as Jean Grey in X-Men: Age of Apocalypse

Score: +1

Harrison Ford

as Scott Summers in X-Men: Age of Apocalypse

Score: +1

Jeff Bridges

as Warren Worthington III in X-Men: Age of Apocalypse

Score: +1

Pam Grier

as Ororo Monroe in X-Men: Age of Apocalypse

Score: +1

James Mason

as Charles Xavier (1980s) in X-Men: Age of Apocalypse

Score: +1

Sam Neill

as Charles Xavier (1960s) in X-Men: Age of Apocalypse

Score: +1