Suggestions by @sym69960

Zoe Saldaña

as D’Vorah in Mortal Kombat 2

Score: -1

John Boyega

as Cyrax in Mortal Kombat 2

Score: +3

Robin Shou

as Fujin in Mortal Kombat 2

Score: +3

Nina Lu

as Kitana in Mortal Kombat 2

Score: -1

Isabella Sermon

as Cassie Cage in Mortal Kombat 2

Score: +2

Michelle Pfeiffer

as Kronika in Mortal Kombat 2

Score: +1

Dwayne Johnson

as Kotal Kahn in Mortal Kombat 2

Score: +2

Kotal Kahn (Dwayne Johnson)

as Kotal Kahn in Mortal Kombat 2

Score: -4

Idris Elba

as Shao Kahn in Mortal Kombat 2

Score: 0

Mads Mikkelsen

as Ermac in Mortal Kombat 2

Score: +1

Daniel Nelson

as Kabal in Mortal Kombat 2

Score: 0

Sisi Stringer

as Mileena in Mortal Kombat 2

Score: -3

Tadanobu Asano

as Raiden in Mortal Kombat 2

Score: +1

Ludi Lin

as Liu Kang in Mortal Kombat 2

Score: +2

Tessa Thompson

as Jacqui Briggs in Mortal Kombat 2

Score: +1

Mehcad Brooks

as Jax Briggs in Mortal Kombat 2

Score: +2

Josh Lawson

as Kano in Mortal Kombat 2

Score: -2

Chin Han

as Shang Tsung in Mortal Kombat 2

Score: +2

Jessica McNamee

as Sonya Blade in Mortal Kombat 2

Score: +2

Joe Taslim

as Noob Saibot in Mortal Kombat 2

Score: +4