Suggestions by @comodin

Sigourney Weaver

as Janet Van Dyne in Ant-Man And The Wasp (1998)

Score: +1

Helen McCrory

as Lady Macduff in Kenneth Branagh's Macbeth (2000)

Score: +2

James Marsden

as Evil Cyclops in Bad Ending Friends

Score: +1

Emma Watson

as Death Eater Hermione Granger in Bad Ending Friends

Score: +1

Viola Davis

as The Oracle in The Matrix (2019)

Score: +1

Ian McDiarmid

as Darth Sidious in Star Wars: Lost Command

Score: +1

Anne Hathaway

as What if Sam Raimi directed The Terminator? in myFiction

Score: +1

Léa Seydoux

as What if Mr. White was Blofeld in Spectre? in myFiction

Score: +1

Kim Basinger

as Emma Frost in Bryan Singer's X-Men 3

Score: +2

Eva Mendes

as What if Tobey Maguire's Spider-Man met Nicolas Cage's Ghost Rider? in myFiction

Score: +1

Pilou Asbæk

as What if Henry Cavill was the MCU's Wolverine? in myFiction

Score: +1

Demi Moore

as Peggy Carter in Ant-Man (2005)

Score: 0

Burt Reynolds

as Howard Stark in Ant-Man (2005)

Score: 0

Orlando Bloom

as Bucky Barnes in Ant-Man (2005)

Score: 0

Paul Walker

as Steve Rogers in Ant-Man (2005)

Score: 0

Zhang Meng'er

as Trinity in The Matrix (2019)

Score: +1

Sean Bean

as What if Bilbo Baggins ran off with the Ring? in myFiction

Score: +1

Cate Blanchett

as Liberator Queen in Viral Studios & Comodin's Random Marvel What If Ideas

Score: +1

Jennifer Lawrence

as Godess of Thunder in Viral Studios & Comodin's Random Marvel What If Ideas

Score: +1

Dove Cameron

as Gwen Stacy in Spider-Man 3 (2007) - MCU style

Score: +1