Suggestions by @drpepper

Lily Collins

as Margaret Mitchell in Literary Biopics

Score: +1

Tom Hiddleston

as A. A. Milne in Literary Biopics

Score: +1

Freddie Fox

as Lewis Carroll in Literary Biopics

Score: +1

Topher Grace

as Gary Ray Bowles in Biopics of Serial Killers and Notorious Criminals

Score: +1

Saoirse Ronan

as Elizabeth Bathory in Biopics of Serial Killers and Notorious Criminals

Score: +1

Logan Lerman

as Keith Raniere in Biopics of Serial Killers and Notorious Criminals

Score: +2

Jessica Chastain

as Anne Hamilton-Byrne in Biopics of Serial Killers and Notorious Criminals

Score: +1

Channing Tatum

as Cary Stayner in Biopics of Serial Killers and Notorious Criminals

Score: +1

Ashton Kutcher

as Cary Stayner in Biopics of Serial Killers and Notorious Criminals

Score: +1

Joseph Gordon-Levitt

as Lee Harvey Oswald in Biopics of Serial Killers and Notorious Criminals

Score: +1

Harry Styles

as Ian Brady in Biopics of Serial Killers and Notorious Criminals

Score: 0

Logan Lerman

as James Earl Ray in Biopics of Serial Killers and Notorious Criminals

Score: +1

Mark Ruffalo

as Gary Heidnik in Biopics of Serial Killers and Notorious Criminals

Score: +1

Woody Harrelson

as Christopher Wilder in Biopics of Serial Killers and Notorious Criminals

Score: +2

Austin Butler

as Martin Bryant in Biopics of Serial Killers and Notorious Criminals

Score: +4

Sam Riley

as Robert Maudsley in Biopics of Serial Killers and Notorious Criminals

Score: +5

Ansel Elgort

as Herb Baumeister in Biopics of Serial Killers and Notorious Criminals

Score: +1

Scott Bakula

as Jeffrey Epstein in Biopics of Serial Killers and Notorious Criminals

Score: +4

Evan Peters

as Charles Manson in Biopics of Serial Killers and Notorious Criminals

Score: +3

Noah Schnapp

as John Norman Collins in Biopics of Serial Killers and Notorious Criminals

Score: +1