Suggestions by @sageturmelle

Saoirse Ronan

as Polaris in A-Force

Martin Freeman

as Oscar Isaac in Dream Actor / Actress-Actor / Actress Collaborations

Black Widow (Natasha Romanoff)

as Balancing Death's Books in Sort by Tropes

Hannah John-Kamen

as Samantha "Sam" Manson in Danny Phantom

Clara Lee

as Wenwu in Marvel Comics (Gender Swap)

Hayley Scherpenisse

as Ellie Jean Thompson in Spider-Man Far From Home (Genderswapped)

Jeffrey Dean Morgan

as Josh Brolin in Dream Actor / Actress-Actor / Actress Collaborations

Gal Gadot

as Josh Brolin in Dream Actor / Actress-Actor / Actress Collaborations

Luke Evans

as Tom Holland in Dream Actor / Actress-Actor / Actress Collaborations

Karl Urban

as Tom Hardy in Dream Actor / Actress-Actor / Actress Collaborations

Martin Freeman

as Gary Oldman in Dream Actor / Actress-Actor / Actress Collaborations

Luke Evans

as Gary Oldman in Dream Actor / Actress-Actor / Actress Collaborations

Saoirse Ronan

as Bryce Dallas Howard in Dream Actor / Actress-Actor / Actress Collaborations

Winston Duke

as Jon Bernthal in Dream Actor / Actress-Actor / Actress Collaborations

Evangeline Lilly

as Bruce Banner in Marvel Comics (Gender Swap)

Dave Bautista

as Jon Bernthal in Dream Actor / Actress-Actor / Actress Collaborations

Letitia Wright

as Michael Caine in Dream Actor / Actress-Actor / Actress Collaborations

Timothy Omundson

as Kurt Russell in Dream Actor / Actress-Actor / Actress Collaborations

Christian Bale

as Aaron Taylor-Johnson in Dream Actor / Actress-Actor / Actress Collaborations

Hayley Atwell

as Luke Evans in Dream Actor / Actress-Actor / Actress Collaborations