9 suggestions

Saoirse Ronan
as Supergirl in The world’s Of DC
Morena Baccarin
as Catwoman in The world’s Of DC

Travis Fimmel
as Cullen Rutherford in Dragon Age: Inquisition

Linda Cardellini
as Clint Barton in Marvel Comics (Gender Swap)

Saoirse Ronan
as Wade Wilson in Marvel Comics (Gender Swap)

Chris Pine
as Natalia Romanova in Marvel Comics (Gender Swap)

Gina Carano
as Thor Odinson in Marvel Comics (Gender Swap)
Crystal Reed
as Bruce Banner in Marvel Comics (Gender Swap)
Amber Heard
as Steve Rogers in Marvel Comics (Gender Swap)