Suggestions by @ superbat

Hugh Jackman

as Wolverine in Iron Man (2008)

Tobey Maguire

as Spider-Man in Iron Man (2008)

Eric Bana

as Hulk in Iron Man (2008)

Lauren Graham

as Tony Stark in MCU genderswapped

Salma Hayek

as Letty Ortiz in The Fast and The Furious (1991)

Paul Wesley

as Mike Toretto in The Fast and The Furious (2001) (Genderswap)

James Franco

as Lenny Ortiz in The Fast and The Furious (2001) (Genderswap)

Naomi Watts

as Domina Toretto in The Fast and The Furious (2001) (Genderswap)

Linda Cardellini

as Briana O'Connor in The Fast and The Furious (2001) (Genderswap)

+3-0Score: +3

John Krasinski

as Lenny Ortiz in The Fast and The Furious (2001) (Genderswap)

Zachary Levi

as Mike Toretto in The Fast and The Furious (2001) (Genderswap)

Joseph Gordon-Levitt

as Mike Toretto in The Fast and The Furious (2001) (Genderswap)

+2-1Score: +1

Patrick Swayze

as Brian O'Connor in The Fast and The Furious (1981)

+5-1Score: +4

Andy Martinez, Jr.

as Lenny Ortiz in The Fast and The Furious (2001) (Genderswap)

Elizabeth Peña

as Letty Ortiz in The Fast and The Furious (1981)

Kate Beckinsale

as Briana O'Connor in The Fast and The Furious (2001) (Genderswap)

+4-1Score: +3

Jennifer Connelly

as Domina Toretto in The Fast and The Furious (2001) (Genderswap)

+5-0Score: +5

Kate Winslet

as Briana O'Connor in The Fast and The Furious (2001) (Genderswap)

Salma Hayek

as Domina Toretto in The Fast and The Furious (2001) (Genderswap)